Inter-institutional cooperation as a key to successful development
Research and education center for physics of solid state nanostructures
(REC-001)University of Nizhniy Novgorod
M.V. Dorokhin, Researcher
Pan-REC, Voronezh 2010
2
University of Nizhniy Novgorod University of Nizhniy Novgorod
Nanotechnology and nanomaterials research and educationNanotechnology and nanomaterials research and education
Department of Physics, UNN
Physico-Technical Research Institute, UNN
Research and Education Center for Physics of Solid State Nanostructures
Research and Education Center for Nanotechnology
Currently:
- Researcher of Physical-Technical Research Institute and REC PSSN
- Senior lecturer of the Department of Physics
My career at the university:
1999-2004 Student of department of Physics
2004-2007 PhD Student
2007 Start of educational work as a lecturer
2007 PhD Degree on Physics of Semiconductors
My research field – spintronicsMy research field – spintronics
Transfer, storage and processing information by means of electron spin
Spin valve Spin light-emitting diode
Magnetic field controlled parameters of current or/and luminescence
Spacer
- Additional channel for transferring information.
- Increase of electronic devices performance.
- Increase of recording density of storage devices.
1)1) Spintronic materialsSpintronic materialsIn co-authorship with B.N. Zvonkov, A.V. Kudrin, et.al.
1. GaMnAs
2. InMnAs
3. δ<Mn>
4. MnP
5. MnAs
6. MnSb
7. etc.
- Room temperature ferromagnetism of InMnAs ferromagnetic semiconductor.
- Light-emitting diodes with magnetic field controlled parameters of electroluminescence.
Fabrication of ferromagnetic semiconductor materials for spintronic devices.
Main achievements:
Prospective: Integration of spintronic devices with currently existing semiconductor devices of micro- and optoelectronics.
Yu A Danilov, A V Kudrin, et.al. / “Ferromagnetic semiconductor InMnAs layers grown by pulsed laser deposition on GaAs” // J. Phys. D: Appl. Phys. - 2009. - V.42. - P.035006.
M.V. Dorokhin, B.N. Zvonkov, Yu.A. Danilov, et.al. / “Formation of magnetic GaAs:Mn layers for InGaAs/GaAs light emitting quantum-size structures” // Int. J. Nanoscience. - 2007. - V. 6, n. 3. - P. 221-224.
2) Spin-light-emitting diode2) Spin-light-emitting diode
0 2 4 6 8 100,0
0,1
0,2
0,3
0,4
0,53 нм
нелегир
<Ве>
2 нм
5 нм
10 нм
В, Т
PЭ
Л
PE
L
undoped
5 nm
10 nm
3 nm
0 2 4 6 8 100,0
0,1
0,2
0,3
0,4
0,53 нм
нелегир
<Ве>
2 нм
5 нм
10 нм
В, Т
PЭ
Л
PE
L
undoped
0 2 4 6 8 100,0
0,1
0,2
0,3
0,4
0,53 нм
нелегир
<Ве>
2 нм
5 нм
10 нм
В, Т
PЭ
Л
PE
L
undoped
5 nm
10 nm
3 nm
1,32 1,33 1,34 1,350,00
0,05
0,10
0,15
0,20
0,25
0,30
0,35
0,40
h, eV
EL
inte
nsi
ty, a
rb. u
n. P+
P-
Circular polarized electroluminescence
M.V. Dorokhin, Yu.A. Danilov, P.B. Demina, et.al. / “Emission properties of InGaAs/GaAs heterostructures with delta<Mn>-doped barrier” // J. Phys. D: Appl. Phys. - 2008. - V.41. - P.245110.
BRHE REC PSSN assistanceBRHE REC PSSN assistance
4) English training (BRHE summer English camps (2005)).
5) Possibility for grant applications (Travel grant # BG 9201 for participation at the international conference on Spintronics (Cracow-July 2009))
1) Financial support or researchers (grant #BP4-M01, etc.)
2) Shared access to modern technological and analytical equipment
3) Purchase of new up to date equipment (new set of optical equipment has been purchased in 2009).
6) Travel opportunities for experimental work and training in various institutes
Magneto-optics
Institute for physics of microstructures RAS
Diffraction analysis
NNSU
MOCVD epitaxy & laser sputtering
Anomalous Hall effect measurements at T = 10-300 K.
Low temperature measurements in liquid HeSQUID
measurements
Institute for Radio Electronics,Fryazino branch
Magnetic force microscopy
Institute for Solid State Physics RAS (Chernogolovka)
CRDF and NSF (US) assisted discussion on mutual education and research programs between PSSN Center of Nizhniy Novgorod State University and Center for Nanotechnology Education and Utilization of Pennsylvania State University, State College PA
International cooperationInternational cooperation++
Center for Nanotechnology Education and Utilization:
- One of US national centers for nanotechnology;
- Concentrates nanotechnology educational resources of Pennsylvania;
- Search for international cooperation.
- Discussion of possible mutual education programs.
-Scientific discussion of close areas of research.
- Access to educational resources of CNEU provided to REC PSSN
-Visits of REC PSSN employees to CNEU on May 2009.
- Visit of CNEU administration executives to REC PSSN
-Discussions of RECs administration with Representatives of Russian Ministry of Education and Rosnano on creation of joint research and education center for training and re-training of specialists in the area of nanotechnology.
- CNEU offer concerning educational program development and distance training.
ResumeResume
BRHE assistance in NNSU Research and educationBRHE assistance in NNSU Research and education
• Within 1999-2009 results of research performed in REC-001 has
been published in 105 international and 289 Russian journals and
reported at 256 international and 517 Russian conferences.•54 PhD students were receiving REC financial support.•30 of them has completed and defended their PhD Degree
dissertations. •15 of these PhDs has won post-doc Grants within the frameworks of
BRHE program.
Inter-institutional cooperation in education and research Inter-institutional cooperation in education and research areas is an important condition for successful developmentareas is an important condition for successful development
