High Pressure Science & Technology

Proceedings of the

Joint XV AIRAPT&XXXIII EHPRG

International Conference

Warsaw, Poland, September 11-15, 1995

organized by

High Pressure Research Center (UNIPRESS)

Polish Academy of Sciences

and

Institute of Experimental PhysicsWarsaw University

Editor:

Witold A. Trzeciakowski

UNIVERSITATCDi'BUOTHEKHANNOVER

TECHN/SCHEINFORMATIONSBIBLIOTHEK-

-

i-

--

-ii —

AIRAPT - International Association for the Advancement of High Pressure Science

and Technology

EHPRG - European High Pressure Research Group.

CONTENTS

V

vii

ix

xi

Conference SponsorsCommittees

From the Editor

Welcome Address

Recent History ofAIRAPT xii.

History of EHPRG xv

I Award Lectures

1. My Adventure with Hydrogen (Bridgman Lecture) 3

B. BARANOWSKI

2. Thermodynamics and Crystal Growth ofIII-N Compounds at N2 Pressure up to 2 GPa 14

(Jamieson Award)I. GRZEGORY

II Instrumentation and Experimental Techniques23

1. Optimal Design of Diamond Culet Profiles 25

A.L. RUOFF, H. POON, S. MUKHERJEE

2. Apparatus with Punches Made of Cubic Boron Nitride to Provide the Highest Pressure 29

A.V. GERASIMOVICH, N.V. NOVIKOV, N.M. GRIGORIEV

3. Magnetization Measurement under High Pressure and Pulsed High Magnetic Field by a

Diamond Anvil Cell32

S. ENDO, S. IMADA, K. KINDO, S. MIYAMOTO, H. HORI, F. ONO,

T. TAKEUCHI, M. HONDA

4. Garnet Anvil Cell (GAC) for Hydrothermal Studies to 6.0 GPa and 1200°C 35

M.R. RIEDEL, S.G. BUGA, A.-H. SHEN

5. Strength ofthe High Pressure Chamber Made from Paramagnetic Materials 38

S.V. MIROSHNICHENKO, V.G. SYNKOV

6. Calorimetric System for Evaluation of Enthalpy ofLiquid-to-Solid Transition and Heat

Capacity of Liquids and Solids at High Pressures41

I. CZARNOTA-KUBASZEWSKA

7. Acoustic Emission Sensors for In-Situ Measurements under Pressure 45

Z. WITCZAK, R. JEMIELNIAK, P. WITCZAK

8. Registration of Phase Transitions in Materials at High Pressures up to 30 GPa 48

V.V. SHCHENNIKOV, A.YU. DEREVSKOV, V.A. SMIRNOV

9. Strain Gage Method of Volume Measurements under Hydrostatic Pressure51

J. KAMARAD, K.V. KAMENEV, Z. ARNOLD

XVII

XVIII

10. A New Device for High Temperature and High Pressure: A Heating Gasket in a Ceramic

DAC 54

R. LETOULLEC, F. DATCHI, P. LOUBEYRE, N. RAMBERT, B. SITAUD,

TH. THEVENIN

11. High Pressure System for EPR Measurements 57

J. SZCZEPEK, A. SIENKIEWICZ

12. Increasing in Limit Load of Thick-Wall Chambers by Designing Plugs— Particularly OpticalPlugs 60

J. ARABAS, J. ZWOLINSKI

13. Miniature Universal High Pressure Clamp Cell 63

A.V. KORNILOV, V.A. SUKHOPAROV, V.M. PUDALOV

III Pressure Metrology 67

1. Limits in Present Static Pressure Metrology (Invited) 69

W.B. HOLZAPFEL

2. Optical Pressure Calibration by Quantum-Well Spectra 75

T.P. SOSIN, W. TRZECIAKOWSKI, P. STEPINSKI, M. HOPKINSON

3. High Hydrostatic Pressure Effects in Liquid Crystalline Optical Fibers 78

T.R. WOLINSKI, W.J. BOCK, A. ZACKIEWICZ

4. Piston Gauges for Pressure Measurements in Liquids up to 3 GPa 81

G.F. MOLINAR

5. Effects of a Pressure Dependent Viscosity Fluid in a Pressure Balance 84

R.J. LAZOS-MARTINEZ, E. PINA

6. A Capacitive Free Element Bulk-Modulus Pressure Transducer 87

R. WISNIEWSKI, A.J. ROSTOCKI

7. New Version of Bulk-Modulus High Pressure Transducers 90

G.F. MOLINAR, R. WISNIEWSKI, R. MAGHENZANI, A. MAGJJERA

IV Material Engineering 95

IVA. Material Preparation Using Static Pressure: SHS, HIP, CIP, etc. 97

1. Creation of Hyperfunctional Materials with Graded Structures by SHS/HIP (Invited) 99

Y. MIYAMOTO, K. TANIHATA, Z.-S. LI, Y.-S. KANG, H. MORIGUCHI,

A. IKEGAYA, T. NOMURA

2. High Pressure Self Propagating High Temperature Synthesis of Nickel Aluminides 104

M.C. DUMEZ, R.M. MARIN-AYRAL, J.C. TEDENAC

3. The Interaction Between W03 and Carbon under High Pressure

V.P. FILONENKO, I.P. ZIBROV

107

XIX

4. The System W-0 under High Pressure (the Region W02-W02 8) 110

V.P. FILONENKO, LP. ZIBROV, M. SUNDBERG

5. Sintering at High Pressures and Properties of Aluminum Nitride Ceramics 112

V.S. URBANOVICH

6. Simultaneous Synthesis and Sintering of Silicon Carbide under High Pressure and

Temperature 115

S.K. BHAUMIK, C. DIVAKAR, M. MOHAN, S. USHA DEVI, P.M. JAMAN,

A.K. SINGH

7. Hydrostatic Compaction Pressure Influence on Sintered Spodumene Pyroceramics Properties 118

T.E. KONSTANTINOVA, E.I. LYAFER

8. The Effect of Desorbed Gases on Sintering Diamond Powders at High Pressures and

Temperatures 121

A.A. BOCHECHKA, S.F. KORABLEV, A.A. SHULHZENKO,

LA. PETRUSHA

9. Metastable Phases Formation in Zr-Zn Alloys during Mechanical Alloying under Pressure 124

N.I. TALUTS, A.V. DOBROMYSLOV, R.V. TCHURBAEV

10. X-Ray Structure Studies of Aluminum Nitride in cBN-AIN Composites Produced by HighPressure Sintering 127

N.P. BEZHENAR, S.A. BOZHKO, N.N. BELYAVINA, V.YA MARKIV

11. Quenched High Density Zr02 and Hf02 130

S. DESGRENIERS, K. LAGAREC

IVB. Mechanical Properties: Plasticity, Hydroextrusion, etc. 133

1. Efficient Implementation of Associative Flow Equations in Continuum Mechanics Codes 135

E.C. FLOWER, L.G. MARGOLIN, R.R. VERDERBER

2. An Application of Multisurface Plasticity Theory: Yield Surfaces of Textured Materials 138

P.J. MAUDLIN, S.I. WRIGHT, U.F. KOCKS, M.S. SAHOTA

3. Mathematical Simulation of Stability and Viscous Fracture of Materials Deformed under

Pressure 141

YA.E. BEIGELZIMER, B.M. EFROS, V.N. VARYUKHTN,

A.V. SPUSKANYUK

4. Investigation of Plastic Properties under High Pressures 144

S.B. POLOTNYAK, A.V. IDESMAN, L.K. SHVEDOV

5. Phase Transitions under Compression and Shear of Materials in Bridgman Anvils: Theory and

Interpretation of Experiments 147

V.I. LEVITAS

6. Calculation of the Hydroextrusion Formed Billet Quality Properties 150

A.V. SPUSKANYUK, YA.E. BEIGELZIMER

7. The Structure and Properties of Polymers Produced by Extrusion of Powder Semi-Products 153

V.A. BELOSHENKO, V.N. VARYUKHIN, G.V. KOZLOV,

V.G. SLOBODINA

XX

8. Metal Microfibres Obtained by Packet Hydroextrusion 156

V.G. SYNKOV, L.D. TRANKOVSKAYA, S.G. SYNKOV

9. The Effect of Deformation under High Hydrostatic Pressure on the Structure and Properties of

High Strength Metallic Materials 159

B.M. EFROS, N. SHISHKOVA, I. KONAKOVA, L. LOLADZE

10. Specific Features of Behaviour of Heterophase Metallic Materials under Pressure at

Deformation in Diamond Anvils 162

B.M. EFROS, N.V. SHISHKOVA, YA.E. BEIGELZIMER, L.V. LOLADZE,

S.V. GLADKOVSKII

11. Effect of Hot Hydrostatic Extrusion on Grain Size and Shape in Brass 165

M.S. KOZLOWSKI, J.J. BUCKI, A. MAZUR

12. Acoustic Emission Investigations of the Plasticity of L12 Mn-Modified A^Ti under Pressure 168

Z. WITCZAK

IVC. Microstructure of Materials: Grain Boundaries, Diffusion, etc. 171

1. Effect of Hydrostatic Pressure on the Solid State Diffusional Reactions in Multilayers(Invited) 173

D.L. BEKE

2. Pressure Dependence of Diffusion in Metal-Metalloid Glasses (Invited) 178

K. RATZKE, A. HEESEMANN, F. FAUPEL

3. Differential Stress of MgO and Mg2Si04 under Uniaxial Stress Field: Variation with Pressure,

Temperature and Phase Transition 183

T. UCHIDA, N. FUNAMORI, T. OHTANI, T. YAGI

4. The Compensation Pressure for Thermally Activated Processes 186

W. LOJKOWSKI, D.A. MOLODOV, L.S. SHVINDLERMAN

5. High Pressure Investigations of Grain Boundary Migration Mechanism in Aluminium 189W. LOJKOWSKI, Y. MINAMINO, S. HOZUMI, J. WYRZYKOWSKI

6. Features of Plastic Deformation of FCC Metals Having Different Stacking Faults Energyunder High Pressure 192

A.A. DOBRIKOV, A.S. DOMAREVA

7. The Study of Plastic Deformation Mechanisms of High-Nitrogen Steels under Pressure 195

A.S. DOMAREVA, V.M. BLINOV, A.A. DOBRIKOV, V.N. VARYUKHIN

8. Compression and Thermal Expansion of Splat-Quenched Ni3Al to 5 GPa and 900°C 198

J.W. OTTO, J.K. VASSILIOU, T. PEUN, G. FROMMEYER, E. HINZE

IVD. Nanocrystalline Materials 201

1. High Pressure Research on Nanocrystalline Solid Materials (Invited) 203W. SU, YU SUI, D. XU, F. ZHENG

XXI

2. Physics of Aging of Nanophase Alloys: Mossbauer Investigation of Nanocrystalline Iron-

Copper Pseudo-Alloy 208

V.G. GRYAZNOV, A.G. GAVRILIUK, V.P. FELONENKO, G.N. STEPANOV

3. Influence ofPhysico-Chemical Treatment on the Surface Composition of Nanometric

Diamond 211

A. SMEKHNOV, V. DANILENKO, S. KUZENKOV, B. PALOSZ, S. GIERLOTKA,

O. BUGAETZ

V Crystal Growth and Processing

VA. Diamond

1. Numerical Simulation of the Growth Process of Diamond in the Temperature Gradient

Method 219

M. WAKATSUKI, W. LI, X. JIA

2. Formation of Diamond by Decomposition of SiC 222

W. LI, T. KODAMA, M. WAKATSUKI

3. Thermomechanical State of a HPA Reaction Cell at the Graphite-to-Diamond Phase

Transition 225

A.A. LESHCHUK, N.V. NOVIKOV, A.P. MAYDANYUK

4. Nucleation and Growth of Diamond in Fe-Co Solvent at High Pressure and High Temperature 228

T. SUGANO, N. OHASHI, T. TSURUMI, O. FUKUNAGA

5. High Pressure High Temperarure Nucleation ofDiamond 231

E.A. EKIMOV, H.F. BOROVIKOV, B. PALOSZ, M. LESZCZYNSKI,

G.V. SAPARIN, S.K. OBYDEN, S.A. KLIMIN

6. The Stability of the Regrowth-treated Carbon Source in the Excess Pressure Method of

Growing Diamonds 235

Y. WANG, R. TAKANABE, M. WAKATSUKI

7. The Influence of Temperature Gradients on the Kinetics of Seed Growing of Diamond Single

Crystals238

S.A. IVAKHNENKO, S.A. TERENTYEV, I.S. BELOUSOV,

O.A. ZANEVSKY

8. Diamond Synthesis in a Laser-Heated Diamond Anvil Cell 241

H. YUSA, K. TAKEMURA, Y. MATSUI, H. YAMAWAKI, K. AOKI

9. Effect of Interfacial Energy Anisotropy on the Diamond Crystal Habit 244

V.M. PEREVERTAILO, L.YU. OSTROVSKAYA, S.M. IVAKHNENKO,

O.B. LOGINOVA, A.A. SMEKHNOV

10. LP/LT Diamond Hydrosynthesis247

E. ABGAROWICZ, A. BAKON, S. MACIEJOWSKA, R. SALACINSKI,

A. NTEDBALSKA, A. SZYMANSKI

11. Structural Variations in Diamond due to Extreme External Effects 250

N.V. NOVIKOV, G.P. BOGATYREVA, A.B. ROITSIN

XXII

VB. Boron Nitride and Gallium Nitride 253

1. New Route for Preparing c-BN at Medium Pressure and Temperature 255

G. DEMAZEAU, V. GONNET, H. MONTIGAUD, B. TANGUY,

V.L. SOLOZHENKO

2. B-C-N Graphitic Material and its Transient Heating Products at 15 GPa 258

H. KAGI, I. TSUCHIDA, Y. MASUDA, M. OKUDA, K. KATSURA,

M. WAKATSUKI

3. The Research of Influence of Preliminary Heat Treatment in Fluorine of gBN on cBN

Synthesis261

A.A. SHULZHENKO, A.N. SOKOLOV, A.A. SMEHKNOV

4. Nitrogen High Pressure Influence on GaN Crystal Growth Conditions—A Computational

Analysis264

S. KRUKOWSKI, I. GRZEGORY, M. BOCKOWSKI, J. JUN, B. LUCZNIK,

A. WITEK, M. WROBLEWSKI, J.M. BARANOWSKI, S. POROWSKI,

J. ADAMCZYK

VC. Other Materials267

1. High Oxygen Pressures: A Route to the Stabilization of the Highest Oxidation States of

Transition Metals in Oxygen Lattices 269

G. DEMAZEAU, D.Y. JUNG, L. FOURNES, A. LARGETEAU, J.P. SANCHEZ

2. A New Route for the Synthesis of Boron-rich Rare-earth Borides B6R (R=La, Nd, Eu) under

High Pressure and High Temperature 272

X. LIU, X. ZHAO, F. LIN, W. LIU, W. SU

3. Development of New Solvents for the Hydrothermal Crystal Growth of a-Quartz 275

F. LAFON, G. DEMAZEAU, Y. PEYTAVIN, P. CHVANSKI, A. LARGETEAU,

C. QUETEL

4. The Solvothermal Synthesis of a New Class of Materials: The Phyllosiloxides 278

P. REIG, G. DEMAZEAU, R. NASLAIN

VI Phase Transitions and Phase Diagrams of Inorganic Materials 281

VIA. Theoretical and General Aspects 283

1. Kinetics and Mechanism of Amorphous-to-Amorphous and Crystal-to-Amorphous Transitions

under High Pressure (Invited) 285

V.V. BRAZHKIN, A.G. LYAPIN, O.V. STALGOROVA, E.L. GROMNITSKAYA,

S.V. POPOVA, O.B. TSIOK

2. XAFS Study of Pressure Induced Amorphization 289

F. WANG, R. INGALLS

xxiii

3. Peculiarities of Phase Transition Thermodynamics at Lability Boundaries under High Pressure 292

E.A. ZAVADSKII, B.YA SUHAREVSKII

VIB. Phase Diagrams295

1. Binary Phase Diagrams under High Pressure (Invited) 297

T. YAMANE

2. Agreement Between Static and Shock Melting Measurements 302

R. BOEHLER

3. Phase Equilibria in the Mixture He-C02 305

M.E. KOOI, J.A. SCHOUTEN

4. Regularities of Variations in Phase Diagram Construction of Carbon-3d Transition Metals

Systems at High Pressure 308

V.Z. TURKEVICH, O.G. KULIK

5. Thermodynamics of Phase Equilibria in the Mn-Ni-C System at High Pressures and

Temperatures311

V.Z. TURKEVICH

6. Melting Curve of the Fe-36at.% Ni Alloy up to 49 GPa 314

R. COUTY, B. SITAUD, J. PERE, TH. THEVENIN, J.L. TRUFFTER

7. Influence of the Pressure on the Phase Diagram and the Percolation Line of a Ternary

Microemulsion317

Z. SAIDI, J.L. DARIDON, C. BONED, P. XANS

VIC. Structural Phase Transitions321

323

VIC.l Diamond, Graphite, Iondaleite

1. Graphite-Lonsdaleite Transformation under Static Pressure in Combination with Temperature

and Shear325

V.D. BLANK, G.A. DUBITSKY, S.A. PLOTYANSKAYA

2. The Effect of Graphite Structure Ordering on the Parameters of HP-HT Graphite-to-Diamond

Transition328

G.P. BOGATYREVA, G.F. NEVSTRUYEV, P.A. NAGORNY, G.D. ILNITSKAYA,

G.A. BAZALIY, N.A. OLEINIK, V.L. GVYAZDOVSKAYA

VIC.2 Boron Nitride331

1. The Metastable Behaviour ofBoron Nitride in Phase Transformations (Invited) 333

I. PETRUSHA, A. SVIRID, B. SHARUPIN

2. Equilibrium Phase Diagram of Boron Nitride: Recent Results 338

V.L. SOLOZHENKO

XXIV

The Equation of State of Hexagonal Graphite-like Boron Nitride to 12 GPa and Phase

Transformation HBN-WBN343

V.L. SOLOZHENKO, G. WILL, F. ELF

Behaviour of Less Ordered Boron Nitride under High Pressure and Temperature in the

Presence of a Catalyst-Solvent 346

M.M. BINDAL, B.P. SINGH, S.K. SINGHAL, R.K. NAYAR, R. CHOPRA,

E.S.R. GOPAL, G. WILL

VIC.3 Molecular Solids349

1. Phase P-T Diagrams, Structural Disorder and Internal Motion at MSiF6*6H20 (M=Mg, Mn,

Fe, Co, Ni, Zn) under Pressure 351

S.K. ASADOV, E.A. ZAVADSKII, V.I. KAMENEV, K.V. KAMENEV,

B.M. TODRIS

2. Phase Transition of Hydrogen Cyanide under Pressure 354

H. YAMAWAKI, M. SAKASHITA, K. AOKI

3. Pressure-induced Transformations in A2BX4 Molecular Ionic Solids 357

G. SERGHIOU, H.J. REICHMANN, R. BOEHLER

4. New Structural Transition of Oxygen at 96 GPa 360

Y. AKAHAMA, H. KAWAMURA, D. HAUSERMANN, M. HANFLAND,

0. SHIMOMURA

5. Crystalline Structure of the High Density e Phase of Solid 02 363

S. DESGRENIERS, K.E. BRISTER

6. High Pressure Study of Ices VII and VIII using Synchrotron X-Ray Diffraction 366

E. WOLANIN, PH. PRUZAN, J.C. CHERVIN, B. CANNY, M. GAUTHIER,

D. HAUSERMANN, M. HANFLAND

7. Neutron Spectroscopy of Ice III 369

1. NATKANIEC, L.S. SMIRNOV, A.I. KOLESNIKOV, A.N. IVANOV

8. Conical Geometry for Energy Dispersive X-Ray Diffraction. High Pressure Investigation of

NH3372

M. GAUTHIER, J.P. ITIE, A. POLIAN, M. HAUSERMANN, M. HANFLAND

9. Methane High Pressure Crystal Structure Studied by FTIR Spectroscopy 375

L. ULIVI, R. BINI, H.J. JODL, P.R. SALVI

VIC.4 Metals379

1. Electrical Conductivity and X-Ray Measurements of hcp-fcc Transition in Iron to 40 GPa 381

T. YAGI, T. UCHIDA, N. FUNAMORI

2. Structure Systematic and Equations of States for the Alkaline Earth Metals under Pressure 384

M. WTNZENICK, W.B. HOLZAPFEL

3. Ultra-High Pressures Structural Changes Study in Dysprosium, Holmium and Erbium 387

J. AKELLA, G.S. SMITH, S.T. WEIR, CH. RUDDLE

XXV

4. Kinetics of the Pressure-induced HCP-*FCC Transformation in Thallium under Isobaric- 390

Isothermal Conditions

M. MOHAN, A.K. SINGH

5. A Pressure Induced oc"-»co Transition in Ti-Nb Alloys 393

A.V. DOBROMYSLOV, G.V. DOLGIKH, A.N. MARTEM'YANOV

6. Acoustic Emission from Cerium under High Pressure Isomorphic Y<->a Phase Transitions 396

Z. WITCZAK, V.A. GONCHAROVA

7. The Softening of the Shear Moduli of the Ti5oNi48Fe2 Shape Memory Single Crystal under

Hydrostatic Pressures 399

V.A. GONCHAROVA, E.V. CHERNYSHEVA, D.R. DMITRIEV, A.I. LOTKOV,

V.P. LAPSHIN, V.N. GRISHKOV

VIC.5 Other Solids 403

1. Structural Systematics of the AX2 Compounds with Coordination Numbers from 6 to 11 at

High Pressures 405

J. HAINES, J.M. LEGER, 0. SCHULTE, A. ATOUF

2. A Topological Phase Transition of AgCl under High Pressure 408

K. KUSABA, Y. SYONO, T. KIKEGAWA, O. SHIMOMURA

3. Influence ofPressure and Temperature on the EPR Spectrum of Gd+in CsCaCl3 411

M. KRUPSKI, P. MORAWSKI, T. REWAJ, J.Y. BUZARE, Y. VAILLS

4. X-Ray Diffraction Study of the Critical Behaviour of KMnF3 Close to the Pressure Induced

Phase Transition 414

S. ASBRINK, A. WASKOWSKA

5. High Pressure Phase Transitions of Sodium Niobate (NaNb03) by Raman Spectroscopy 417

Z.X. SHEN, X.B. WANG, Z.P. HU, L. QIN, S.H. TANG, M.H. KUOK

6. High Pressure Raman Scattering Study of Lead Molybdate 420

Z.X. SHEN, X.B. WANG, T.C. CHONG, Y.T. TAN, Z.P. HU, M.H. KUOK,

S.H. TANG

7. Phase Transitions of CuGe03 at High Pressures 423

T. ZHOU, A.R. GONI, S. VES, R. KREMER, K. SYASSEN

8. Structural Phase Transformation of InS at High Pressures 427

U. SCHWARZ, A. GONCHAROV, K. SYASSEN, N.M. GASANLY

9. Tetragonal Modification of Cul with Octahedral Coordination of Cu-Atoms under Shear

Deformation and High Pressure up to 38 GPa 430

N.R. SEREBRYANAYA, S.S. BATSANOV, V.D. BLANK, V.A. IVDENKO

10. XAFS Study of the B1-B2 Transition in RbCl 432

R. INGALLS, S. JONES, F. WANG

11. Structural Phase Transition ofTmGa2 at High Pressure 435

S. BRAUNINGER, U. SCHWARZ, YU. GRIN, K. SYASSEN

XXVI

12. HgO under High Pressure: A Combined X-Ray Absorption and X-Ray Diffraction Study 438

A. SAN MIGUEL, A. GONZALEZ PENEDO, J.P. ITIE, A. POLIAN,P. BORDET

13. Recent Results of High Pressure Structural Studies on the Alkaline-Earth Chalcogenides 441

H. LUO, K. GHANDEHARI, T. LI, R.G. GREENE, A.L. RUOFF

14. Structural Studies on CuFeS2 (eskebornite) under High Pressure 445

T. TINOCO, A. POLIAN, J.P. ITIE, P. GRIMA, E. MOYA, A. SAN MIGUEL,J. GONZALEZ, F. GONZALEZ-JIMENEZ

VID. Magnetics and Ferroelectrics 449

1. Pressure Dependence of Magnetic Ordering in Ce-Pd-Al Intermetallic Compounds 451J. TANG, A. MATSUSHITA, H. KITAZAWA, T. MATSUMOTO

2. Magnetite (Fe304) at High Pressure and Low Temperatures 454

G.KH. ROZENBERG, G.R. HEARNE, M.P. PASTERNAK, P.A. METCALF,

J.M. HONIG

3. Magnetic Phase Transition of Ce2Fe17Ho8 under Pressure 457

S. NIZIOL, R. ZACH, T. KANIOWSKI, O. ISNARD, M. BACMANN,S. MIRAGLIA, J.L. SOUBEYROUX, D. FRUCHART

4. Pressure Magnetisation Measurements of MnRhAs^P, 460R. ZACH, M. GUILLOT, S. NIZIOL, R. FRUCHART

5. Pressure Study of UCu2Si2, UCu2Ge2, UMn2Si2 and UMn2Ge2 Compounds 463R. DURAJ, A. SZYTULA

6. Electronic and Magnetic Properties of USb under High Pressure 466H. TAKAHASHI, N. MORI, A. OCHIAI, E. HOTTA, T. SUZUKI

7. p-T Phase Diagrams of Sn2P6S6 and Sn2P6Se6 469

YU.IL TYAGUR, J. JUN

8. Structural Origin of Tricritical Point in KDP-type Ferroelectrics 472A. KATRUSIAK

9. X-Ray Diffraction and Dielectric Constant Measurement of KH2P04 under High Pressure 475Y. KOBAYASHI, S. ENDO, K. KOTO, K. DEGUCHI

10. Raman Spectroscopic Study of Giant Mode-Coupling and Phase Transitions in KNb03 under

High Pressure 478

Z.X. SHEN, Z.P. HU, T.C. CHONG, C.Y. BEH, S.H. TANG, M.H. KUOK

11. Effect of Pressure on Ferroelectric Transition in PbCFe^Nbi^Os 481

S.K. RAMASESHA, M.V. RADHIKA RAO, A.K. SINGH, A.M. TJMARJI

VIE. Electronic Phase Transitions 485

1. The Metal-Insulator Transition in Thiospinel CuIr2S4 487T. KAGAYAMA, G. OOMI, I. YOSHIDA, Y. SAKURAI, T. HAGINO,S. NAGATA

XXVII

2. Magnetoresistance ofHigh Pressure Phases 490

V.V. SHCHENNIKOV

3. Pressure-induced Phase Transitions in HgTeS and HgSeS Crystals 493

V.V. SHCHENNIKOV, V.I. OSOTOV, N.P. GAVALESHKO,V.M. FRASUNYAK

4. Pressure-driven Metal-Insulator Transition in La-doped SmS by Excitonic Condensation 496

A. JUNG, P. WACHTER

5. Electrical Resistance Measurements of Solid Bromine at High Pressures and Low 498

TemperaturesK. SHIMIZU, K. AMAYA, S. ENDO

VII Physical Properties of Matter Under Static Pressures 501

VIIA. Hydrogen and Hydrides 503

1. Solid Hydrogen at Ultrahigh Pressures (Invited) 505

H.-K. MAO, R.J. HEMLEY

2. Hydrogen at Multimegabar Pressures (Invited) 511

A.L. RUOFF

3. Pressing for Metallic Hydrogen (Invited) 517

I.F. SILVERA, N.H. CHEN, E. STERER

4. Electrical Conductivities and Shock Temperatures ofFluid Hydrogen up to 200 GPa

(2Mbar) (Invited) 521

W.J. NELLIS, N.C. HOLMES, M. ROSS, S.T. WEIR, A.C. MITCHELL

5. Chemical Approach to the Possibility of Hydrogen-Hydride Formation 524

B. BARANOWSKI

6. Calculation of the Raman and Infrared Frequencies of Solid Hydrogen at High Pressures 527

J.A. SCHOUTEN, M.I.M. SCHEERBOOM

7. The Structure and Dynamics of High Pressure Phases of Hydrogen 530

J.S. TSE, D.D. KLUG

8. Orientational Order, Disorder, and Possible Glassy Behavior in Dense Deuterium 533

A.F. GONCHAROV, I.I. MAZIN, J.H. EGGERT, R.J. HEMLEY, H.-K. MAO

9. Penetration Depth ofNickel Hydride Into Bulk Nickel at Different Activities of Gaseous

Hydrogen536

A. STROKA, B. BARANOWSKI

10. New High Pressure Crystal Structure, Equation of State, and Phonon Reflectivity of CsH to

2.5MBarandCsDtol.37Mbar 539

A.L. RUOFF, K. GHANDEHARI

11. Synthesis of Rhenium and Molybdenum Hydrides in DAC 543

M. TKACZ

XXVIII

12. Correlation Between Pressure Dependence of Electrical Resistance and Phase Diagram of

the Metal-Hydrogen Systems 546

A.W. SZAFRANSKI

13. High Pressure Studies of YbH2 and YbD2 549

J. S. OLSEN, S. STEENSTRUP, L. GERWARD

14. Generation and Accumulation of Tritium in Metal Surface Layer Melted and Quick Quenchedby Treatment with Dense Deuterium Plasma Streams 552

V.A. ALEKSEEV, V.A. ROMODANOV, S.V. RYLOV, YU.F. RYZHKOV,

V.I. SAVIN, YA.B. SCURATNIK, V.M. STRUNNIKOV, V.L VASILIEV

VIIB. Diamond and Insulators 557

1. A Study of Diamond Lattice Deformations Occurring in Uniaxial Compression by Changes in

Kossel's Line Intensity Profile 559

V.N. TKACH, A.G. GONTAR

2. Mechanisms of Internal Stresses Formation in Superhard Materials under High Pressure 562

G.A. VORONIN, I.A. PETRUSHA

3. Cobalt and Manganese as Impurities in Synthetic Diamonds 565

X. JIA, H. KAGI, W. LI, M. WAKATSUKI, S. HAYAKAWA, Y. GOHSHI

4. The Effect of Isotopic Composition on Diamond Thermal Conductivity 568

A. WITEK, A.P. PODOBA, S.V. SHMEGERA

5. High Pressure and Fluorescence Lifetime of R Line in MgO:Cr3+ 571

B.R. JOVANIC, R. RADENKOVIC, LJ.D. ZEKOVIC

6. Mixing of Electronic States of KZnF3:Cr3+ 573

V. LEMOS, P.T.C. FREIRE, O. PELLA

7. Studies on Local Distortions Around Sm2+ in MFC1 Host Lattice by High Pressure

Fluorescence 576

Y.R. SHEN, W.B. HOLZAPFEL

8. Luminescence Studies on Sm2+ and Eu3+ in Different Host Materials under Pressure—

Nephelauxetic Effects 579Y.R. SHEN, W.B. HOLZAPFEL

VIIC. Semiconductors 583

VIIC.l Bulk Materials583

1. The Use of High Pressures in the Investigation of the Electronic Properties of

Semiconductors (Plenary) 585W. PAUL

2. Is Light Coming Out of Silicon in Porous Silicon? (Invited) 591J. ZEMAN, M. ZIGONE, G.L.J.A. RIKKEN, G. MARTINEZ

xxix

3. Structural and Optical Properties of GaN Single Crystals (Invited) 596T. SUSKI, P. PERLIN, H. TEISSEYRE, M. LESZCZYNSKI, I. GRZEGORY,J. JUN, M. BOCKOWSKI, S. POROWSKI

4. Carrier-induced Strain in Silicon Nanocrystals 600X.-S. ZHAO, P.D. PERSANS, J. SCHROEDER

5. Resonant Raman Scattering and Photoluminescence in II-VI Semiconductor Nanocrystals:Enhanced High Pressure Phase Stability 603

J. SCHROEDER, M.R. SILVESTRI, L.-W. HWANG, P.D. PERSANS

6. Electrical Conductivity and Thermo-EMF of the High Pressure Phase of CdX and ZnX (X=0,S, Se, Te) 606

A.N. BABUSHKIN, O.A. IGNATCHENKO

7. High Pressure Study of Impurity States in Cubic GaN and A1N Crystals 609I. GORCZYCA, A. SVANE, N.E. CHRISTENSEN

8. Effect of Pressure on Direct Optical Transitions in InSe from Photoreflectance Spectroscopy 612C. ULRICH, A.R. GONI, K. SYASSEN, O. JEPSEN, A. CANTARERO,V. MUNOZ

9. The U-Parameter and Optical Properties under Pressure on AgGaS2 615

Y. MORI, K. TAKARABE, Y. KANDA, S. MINOMURA, E. NIWA,

K. MASUMOTO

10. Observation of Resonant Defect States in Heavily Carbon-doped GaAs under HydrostaticPressure 618

U.D. VENKATESWARAN, J. BAK, R. SOORYAKUMAR,

S. SUBRAMANIAN

11. Shallow and Deep States of Group VI Donors in GaAs and AlxGai.xAs at High Pressures 621

J.E. DMOCHOWSKI, M.A. SADLO, R.S. JAKIELA, R.A. STRADLING,

A.D. PRINS, J.L. SLY, D.J. DUNSTAN, K.E. SINGER

12. Electron Emissions from Si-DX and Te-DX under Pressure 624

K. TAKARABE, N. SHIRASE, S. MINOMURA

VIIC.2 Heterostructures 627

1. High Pressure Studies of Resonant Tunneling in Semiconductor Heterostructures (Invited) 629

P.C. KLIPSTEIN

2. High Pressure Study of Electron-Electron Interactions in Double-Layer 2D Electron Gases

(Invited) 634

A.R. GONI, S. ERNST, K. SYASSEN, K. EBERL

3. Quantum Hall Effect in Be-doped GaAs/AlGaAs Heterostructure under Uniaxial

Compression 641

O.P. HANSEN, W. KRAAK, N. MININA, J.S. OLSEN, A. SAVIN, B. SAFFIAN

4. Absorption of ZnSe/ZnSSe and ZnCdSe/ZnSe Superlattices under High Hydrostatic Pressure 644

E. GRIEBL, G.F. SCHOTZ, W. KERNER, CH. BIRZER, T. REISINGER, B. HAHN,

W. GEBHARDT

xxx

5. Photoreflectance Spectroscopy of GaAs/AlxGai.xAs SQW Structures under Pressure 647

C. ULRICH, A.R. GONI, K. EBERL, K. SYASSEN

6. Pressure Tuning of Semiconductor Laser Diodes 651

P. STEPINSKI, Y. TYAGUR, T.P. SOSIN, W. TRZECIAKOWSKI

7. Spatial Correlations of Donor-Charges in 8-doped AlGaAs/InGaAs/GaAs Structures 654

E. LITWIN-STASZEWSKA, T. SUSKI, P. WISNIEWSKI, F. KOBBI,

S. CONTRERAS, J.L. ROBERT, V. MOSSER

8. Study of Classical and Quantum Scattering Times in Pseudomorphic AlGaAs/InGaAs/GaAs

Heterostructures by Means of Pressure 657

L.H. DMOWSKI, A. ZDUNIAK, E. LITWIN-STASZEWSKA, S. CONTRERAS,

W. KNAP, J.L. ROBERT, V. MOSSER

9. High Temperature Electrical Properties of Si-Planar Doped GaAs-AlAs Superlattices under

Hydrostatic Pressure 660

F. BOSC, J. SICART, J.L. ROBERT

10. Effect of "Memory" in P-type GaAs/AlGaAs Heterostructure Piezoresistivity 664

O.P. HANSEN, V. KRAVCHENKO, N.YA. MININA, J.S. OLSEN, A. SAVIN

11. Potential Barrier at a Grain Boundary in p-Hg;.xCdxTe (x=0.23) under Uniaxial Compression 667

N.B. BUTKO, W. KRAAK, N.YA. MININA, A. SAVIN

VIID. Superconductors 671

1. Pressure-induced Oxygen Ordering Effects in High-Tc Superconductors (Invited) 673

J.S. SCHILLING, A.K. KLEHE, C. LOONEY

2. A Model for Short-Range Oxygen-Ordering Effects in High-Tc Superconductors 679

A.K. KLEHE, J.S. SCHILLING

3. Tc(P) from Magnetic Susceptibility Measurements in High Temperature Superconductors: 682

YBa2Cu307.x and HgBa2Ca2Cu308+xV.V. STRUZHKTN, YU.A. TIMOFEEV, R.T. DOWNS, R.J. HEMLEY,

H.-K. MAO

4. On the Dependence of the Critical Temperature on Pressure in the Bipolaron Model of HighTc Superconductors 685

G.G.N. ANGILELLA, R. PUCCI, F. SIRINGO

5. Pecularities ofCrystal Lattice Dynamics for HTCSC Ceramics YBa2Cu307.5 Obtained under

High Pressure 688

A.D. SHEVCHENKO

6. Strontium-based Mercury Cuprates with Perovskite-like Structure 690

E.P. KHLYBOV, G.M. KUZMICHEVA, V.N. KOCHETKOV, T. PALEWSKI,J. WARCHULSKA, I.N. AFANAS'IEVA

7. Superconductivity and Magnetism in Gdi+xBa2.xCu307.v System. Influence of Pressure and

Gd, Occupying Ba- Site 692

V.N. NAROZHNYJ, V.L NTZHANKOVSKII, E.P. KHLYBOV, A.V. GUSEV,

G.G. DEVYATYKH, A.V. KABANOV, Z. BUKOWSKI

XXXI

VIIE. Fullerenes 695

1. Fullerenes under Pressure: Structure, Order and Disorder (Invited) 697

B. SUNDQUIST, 0. ANDERSSON, A. LUNDIN, P-A. PERSSON,

A. SOLDATOV

2. Fullerenes Transition to Diamond under High Pressure and High Temperature (Invited) 702

Y. MA, G. ZOU

3. Experimental Study of the Hardness and Electric Conductivity of Superhard Bulk SamplesCreated from Solid Cw under Pressure up to 13 GPa and Temperature up to 1830 K 707

V.D. BLANK, S.G. BUGA, G.A. DUBITSKIY, M.YU. POPOV,

N.R. SEREBRYANAYA

4. The Structural Peculiarities of Cm after High Pressure and High Temperature Treatment 710

V.D. BLANK, B.A. KULNITSKIY, YE.V. TATYANTN

5. Raman Study of Ultra- and Superhard Phases of C^ 713

V.D. BLANK, S.G. BUGA, G.A. DUBITSKY, V.N. DENISOV, A.N. IVLEV,

B.N. MAVRIN, M.YU. POPOV

6. Physical Properties ofPressure Polymerized C^o 716

P-A. PERSSON, U. EDLUND, A. FRANSSON, A. INABA, P. JACOBSSON,

D. JOHNELS, C. MEINGAST, A. SOLDATOV, B. SUNDQVIST

7. Cgo-Polymorphous Transformations at 300-1800 K up to 13 GPa 719

N.R. SEREBRYANAYA, V.D. BLANK, G.A. DUBITSKIY, S.G. BUGA,

V.V. AKSENENKOV, M.YU. POPOV

VIIF. Metals and Intermetallics 723

1. Electronic Properties of Solids under Pressure (Invited) 725

N.E. CHRISTENSEN

2. Pressure Derivative of Bulk Modulus of Metals from a Uniform Interstitial Electron Gas

Model 730

N. SURESH, S.C. GUPTA, S.K. SIKKA

3. Compressibility and Magnetovolume Effects in Novel R-Fe Intermetallics 733

J. KAMARAD, Z. ARNOLD, K.V. KAMENEV, M.R. IBARRA

4. Influence of High Pressure Hydrogenation on Electrical Resistance, Magnetoresistance and

Magnetic Susceptibility of Disordered Ni-Mn Alloys 736

D.K. SCHWARZ, I. DUGANDZIC, S.M. FHIPEK, H.J. BAUER

5. Hyperfine Magnetic Fields at n9Sn Nuclei and Curie Temperature in Heusler Alloy Ni2MnSn

under High Pressure 739

A.G. GAVRJLIUK, G.N. STEPANOV, V.A. SIDOROV, S.M. IRKAEV

6. Mossbauer Study ofHigh Pressure Influence on Hyperfine Fields at Tin and CompressibilityMeasurements in Co2MnSn up to 12 GPa 742

G.N. STEPANOV, A.G. GAVRJLIUK, O.B. TSIOK, S.M. IRKAEV

XXXII

7. Pressure Dependence of the Debye Temperature in Aluminium, Copper and Brass at HighPressure up to 6 GPa 745

K. SUITO, T. SASAKURA, J. HAMA, H. FUJISAWA

8 High Pressure X-Ray Study of Zn 748

K. TAKEMURA

VUG Magnetic-and Heavy-Fermion compounds 751

1. Pressure-induced Instability of Heavy Fermion State in Ce Compounds (Invited) 753

G OOMI, T. KAGAYAMA

2. Pressure Studies of Electronic Instabilities in Heavy-Fermion Compounds (Invited) 758

A. DE VISSER, K. BAKKER, N.H. VAN DIJK, J.J.M. FRANSE

3. High Pressure Study of CeTX Compounds 764

T. ISHII, G. OOMI, Y. UWATOKO, T. TAKABATAKE, S.K. MALIK

4. Pressure-induced Valence Changes in Yb4As3 767

N. MORI, H. TAKAHASHI, Y. OKUNUKI, S. NAKAI, T. KASHIWAKURA,

A KAMATA, H. TEDUKA, Y. KOZUKA, Y. YOKOHAMA, Y. HAGA,

A. OCHIAI, T SUZUKI, M NOMURA

VIIH. Other Solids 771

1 Mossbauer and XPS Studies on Sr|.xEuxTi03+v Synthesized by High Pressure and

Temperature 773

L. LI, Q. WEI, W. SU

2. High Pressure Resistivity Studies on Cu-Ge-Te Glasses 776

K. RAMESH, S. ASOKAN, K.S. SANGUNNI, E S.R. GOPAL

3. Refractive Index of Solid Argon up to 45 GPa at 298 K 779

N. RAMBERT, B. SITAUD, TH. THEVENIN

VIII. Liquids and Gases 783

1. Absorption Coefficient in Liquid Iodine under High Pressure 785

U. BUONTEMPO, P. POSTORINO, M. NARDONE

2. Characterization of Thermodynamic Properties of Aqueous Saline Solutions at HighPressures. A New Approach using Ultrasound Velocity Data 788

S. YE, H. CARRIER, P. XANS

3. Measurement and Prediction of Ultrasound Velocity under High Pressure in a Condensate Gas 791

J.L. DARIDON, B. LAGOURETTE, P. LABES, H. SAINT-GUIRONS

4 Computer Simulations of the Raman Q-Branch in Fluid Nitrogen 794

J.P.J. MICHELS, M.I.M. SCHEERBOOM, J.A. SCHOUTEN

XXXIII

VIII Chemistry and Physics of Organic Materials 797

1. The Effects ofPressure and ofRadiation on the Phosphorescence ofa Series ofNitriles,

Aldehydes and Ketones Dissolved in Solid Polymers (Invited) 799

H.G. DRICKAMER, Z.A. DREGER, J.-M. LANG

2. Recent Advances in High Pressure Organic Synthesis: High Pressure-mediated

Macrocyclization Processes (Invited) 804

J. JURCZAK, K. CHMURSKI, D.T. GRYKO, P. LIPKOWSKI, R. OSTASZEWSKI,

P. SALANSKI

3. High Pressure Hydrothermal Combustion (Invited) 809

E.U. FRANCK, G. WIEGAND

4. High Pressure Kinetics of Z/E Isomerization at Highly Viscous Conditions. Further Evidence

for Solvent Rearrangement prior to the Rate-determining Step 815

T. ASANO, H. FURUTA, H. SUMI

5. High Pressure Studies of Dynamic Solvent Effects on the Intramolecular Charge Transfer

(ICT) in the Excited State 818

K. HARA, D.S. BULGAREVICH, N. KOMETANI

6. Pressure Studies in Two-Dimensional Organic Superconductors 821

YU.V. SUSHKO

7. Pressure Dependence of Primary Charge Separation in a Photosynthetic Reaction Center 824

H.-C. CHANG, R. JANKOWIAK, N.R.S. REDDY, G.J. SMALL

8. Conformational Changes of Poly(3-alkylthiophene)s with Pressure 828

P. BARTA, T. KANIOWSKI, W. LUZNY, S. NIZIOL, J. SANETRA,

M. ZAGORSKA

9. Viscosity as a Function of Pressure and Temperature of Three Contrasted Binaries: A

Representation with a Self-Referencing Method 831

A. ET-TAHIR, C. BONED, B. LAGOURETTE, J. ALLIEZ

10. Light Scattering of Linolenic Acid and Triolein Liquids under High Pressure 834

R.M. SIEGOCZYNSKI, R. WISNIEWSKI, W. EJCHART

11. The Relative Permittivity and Dielectric Loss of BIS(2-ethylhexyl)sebacate under Pressure up

to 1.5 GPa at Room Temperature 837

R. WISNIEWSKI, T. BUCHNER, A. JAROSZEWICZ, T. KUCINSKI

12. State Equation of BIS(2-ethylhexyl)sebacate for Pressure Range 0-1 GPa at Room

Temperature840

R. WISNIEWSKI, P. KOMOROWSKI, P. MACHOWSKI

13. The Spontaneous High Pressure Generation and Stability of Hydrocarbons: The Generation of

n-Alkanes, Benzene, Toluene and Xylene at Multi-Kilobar Pressures 843

J.F. KENNEY

14. Hydrogenated Amorphous Carbon from Compression of Acetylene and Polyacetylene 846

M. BERNASCONI, M. PARRESfELLO, G.L. CHIAROTTI, P. FOCHER,

E. TOSATTT

15. X-Ray Diffraction Study of Solid Acetylene under Pressure 849

M. SAKASHITA, H. YAMAWAKI, K. AOKI

XXXIV

IX Biology and Food Processing 853

I. High Pressure Effects on Structure and Function of Nucleic Acids (Invited) 855

A. KRZYZANIAK, P. SALANSKI, J. JURCZAK, J. BARCISZEWSKI

2 NMR Studies of Pressure-induced Reversible Unfolding of Proteins 860

J. JONAS

3. High Pressure FT-IR Studies on Hemoproteins 863

L. SMELLER, K. GOOSSENS, K. HEREMANS

4. High Pressure Effects on the Secondary Structure of Bovine Pancreatic Trypsin Inhibitor

Studied by FT-IR Spectroscopy 866

N. TAKEDA, M. KATO, Y. TANIGUCHI

5. Gene Expression of Aspartate P-D-Semialdehyde Dehydrogenese at Elevated Hydrostatic

Pressure in Deep-Sea Barophylic and Barotolerant Bacteria 869

C. KATO, M SMORAWINSKA, K. HORIKOSHI

6 Pressure Effects on Protein Structure-Function 872

C. BALNY, R. LANGE

7. Effect of Hydrostatic Pressure on the Yeast Vacuoles 875

F. ABE, K. HORIKOSHI

8. High Pressure Studies of Excitonically Coupled Photosynthetic Antenna Complexes 878

N.R.S. REDDY, H.-M. WU, R. JANKOWIAK, G.J. SMALL

9. Effect of Dynamic High Pressure on Fish Bacteria: A Case Study 882

K.D. JOSHI, G. JYOTI, S.C. GUPTA, S.K. SIKKA, R. CHIDAMBARAM,

A.S. KAMAT, V. VENUGOPAL, P. THOMAS, P.C. KESAVAN

10. Employment of High Pressure for Keeping Biological Materials 885

V.L. SEREBRENNIKOV, YU.A. KUDRENKO

II. High Pressure Technique for Sterilization of Mandarin Orange Juice 889

T. YAMAMOTO, Y. IFUKU

12. The Effect of High Hydrostatic Pressure on Vegetative Bacteria and Spores of AspergillusFlavus and Bacillus Cereus 892

M. FONBERG-BROCZEK, B. WINDYGA, H. SCIEZYNSKA, K. GORECKA,A. GROCHOWSKA, B. NAPIORKOWSKA, K. KARLOWSKI, J. ARABAS,J. JURCZAK, S. PODLASIN, S. POROWSKI, P. SALANSKI, J. SZCZEPEK

13. FTIR Studies on Food Components in Diamond Anvil Cell 895

L. SMELLER, K. GOOSSENS, P. RUBENS, K. HEREMANS

14. Influence of High Pressure on Changes of Cheese Characteristics 898

P. KOLAKOWSKI, A. REPS, A. BABUCHOWSKI, L ZMUJDZIAN,

S. PODLASIN, S. POROWSKI

15. Effect of Dynamic High Pressure on Model Bacterial Cultures 902

M. RADOMSKI, M. FONBERG-BROCZEK, H. SCIEZYNSKA,

B. WINDYGA

XXXV

X Geophysical and Planetary Sciences 905

1. MagneticParameters of Rocks under Stress Conditions of the KTB Main Drill and

Investigation of Anisotropy Carriers 907

A. KAPICKA, E. PETROVSKY, J POHL

2 Permanent Changes in Deformations and Strengths of Rocks Due to Hydrostatic Pressure 909

J GUSTKIEWICZ

3. Planetary Phase Equilibria and Constitution of the Terrestrial Planets 913

O.L. KUSKOV

4. Crystallization of "Shungite" at High Pressure and High Temperature 916K. SUITO, H SHINN, S. OHBAYASHI

5. Properties of MgO-Si02 Phases: Lattice and Molecular Dynamics Study 918A.B. BELONOSHKO, L.S DUBROVINSKY

6 New High Pressure Silica Phases Obtained by Computer Simulation 921L S. DUBROVINSKY, A B. BELONOSHKO, N.A DUBROVINSKY,S.K. SAXENA

7 Phase and Glass Transitions in Crude Oils and their Fractions at High Pressure 924

V. KUTCHEROV, R ROSS, A. CHERNOUTSAN

XI ShockWaves 927

XIA. Material Treatment Using Shock Waves, Explosives 929

1. The Role of Dynamic Shock Compaction in the Development of Dense, Sintered Ceramic

Microstructures 931

J FREIM, J MCKITTRICK, W.J NELLIS

2 Differentiation of Transition Pathway— Diamond Transition and Graphitization— under

Shock Compression 934

H. HIRAI, K-I KONDO

3. Compaction of Ultradisperse Diamonds by Weak Shock Loading 937

E E LIN, V.A. MEDVEDKIN, S A NOVIKOV

4. Baushinger Effect in Steel under Dynamic Loading 939

V A. PUSHKOV, P.A. TSOI, S.A. NOVIKOV

5 Spall Behavior and Damage Evolution in Tantalum 941

A.K. ZUREK, W.R. THISSELL, D L TONKS

6 Cavitation Erosion as a Process of Fatigue Spallation 944

S. BURAVOVA

7. Nonlocal Effects in the High Strain-Rate Processes in Solids 947

T.A. KHANTULEVA, YU.I MESCHERYAKOV

xxxvi

8. Structural and Phase Transitions ofZirconium and its Alloys with Niobium in Spherical Stress

Waves 950

E.A. KOZLOV, B.V. LITVINOV, E.V. ABAKSHIN, G.V. KOVALENKO,

V.K. ORLOV, V.M. TEPLINSKAYA, S.S. KISLYAKOV, A.A. KRFUGLOV,

A.V. DOBROMYSLOV, N.I. TALUTS, N.V. KAZANTSEVA, G.G. TALUTS

9. The Behaviour of a-Quartz under High Dynamic and Static Pressures: New Results and 953

Views

YU.N. ZHUGIN

9. Comparison of the Effects of Loading Alumina in Shock and Detonation Waves 957

R. TREBINSKI, E. WLODARCZYK, S. CUDZILO, A. MARANDA,

J. NOWACZEWSKI, W. TRZCINSKI

10. Physical and Chemical Transformations of Serpentinite in Spherical Stress Waves 960

E.A. KOZLOV, YU.N. ZHUGIN, B.V. LITVINOV, V.N. KOZLOVSKY,

E.V. ABAKSHIN, D.D. BADJUKOV, L.A. IVANOVA, F.A. LETNIKOV,

V.N. ANFELOGOV, E.V. BELOGUB, V.A. KOTLJAROV

11. Freeze-Out ofCarbon Monoxide in Calorimetry Tests 963

F.H. REE, W.J. PITZ, M. VAN THIEL, P.C. SOUERS

XIB. Ultrahigh Dynamic Pressures, Equation of State 967

1. The Pressure Regime 10-750 Mbar: Use ofLasers in EOS Measurements (Invited) 969

R. CAUBLE, L.B. DA SILVA, B.A. HAMMEL, N.C. HOLMES, R.-W. LEE,

T.S. PERRY, D.W. PHELLION

2. Plasma Physics Research with Shock Waves (Invited) 91A

A. NG

3. Shock Wave Measurements (Invited) 979

N.C. HOLMES

4. Wide-Range Equation of State 983

N.N. KALITKIN

5. Microfield Modelling in Nonideal Multicomponent Plasmas 986

I.O. GOLOSNOY

6. Measurement of Near-Mbar Shock Fronts in Crystals by X-ray Diffraction 989

N.C. WOOLSEY, A. ASFAW, R.W. LEE, J.S. WARK, R. CAUBLE

7. Quasi-Isentropic Compression of Liquid Argon at Pressure up to 500 GPa 992

V.D. URLIN, M.A. MOCHALOV, O.L. MIKHAILOVA

8. Strong Shock Wave Excitation by Z-Pinch Generated Soft X-Rays 994

M. LEBEDEV, K. DYABJLIN, V. FORTOV, V. SMIRNOV, E. GRABOVSKIJ,

K. DANTLENKO, I. PERSIANTZEV, A. ZAKHAROV

Index 997