ITMO University Saint Petersburg National Research University of Information Technologies, Mechanics and Optics

Aleksandr P. Litvin

Aleksandr P. Litvin

Ph.D.

Position:

Researcher

Education

Ph.D.

ITMO University
Thesis:
Nonradiative transfer of photoexcitation energy in nanocrystal systems based on lead chalcogenides

Experiences

Absorption, photoluminescence and micro-Raman spectroscopy

Atomic-force microscopy

Optical polymeric materials processing

Research interests

Near-IR nanophotonics, Solar cells

  1. Aleksandr P. Litvin, Irina V. Martynenko, Finn Purcell-Milton, Alexander V. Baranov, Anatoly V. Fedorov, Yurii Gun'ko. Colloidal Quantum Dots for Optoelectronics. J. Mater. Chem. A, 5 13252-13275 (2017)
  2. Aleksandr P. Litvin, Anton A. Babaev, Peter S. Parfenov, Elena V. Ushakova, Mikhail A. Baranov, Olga V. Andreeva, Kevin Berwick, Anatoly V. Fedorov, Alexander V. Baranov. Photoluminescence of Lead Sulfide Quantum Dots of Different Sizes in a Nanoporous Silicate Glass Matrix. The Journal of Physical Chemistry C, 121(15) 8645-8652 (2017)
  3. Aleksandr P. Litvin, Peter S. Parfenov, Elena V. Ushakova, Ana L. Simões Gamboa, Anatoly V. Fedorov, Alexander V. Baranov. Size and Temperature Dependencies of the Low-Energy Electronic Structure of PbS Quantum Dots. The Journal of Physical Chemistry C, 118(35) 20721-20726 (2014)
  4. Aleksandr P. Litvin, Peter S. Parfenov, Elena V. Ushakova, Tatiana A. Vorsina, Ana L. Simões Gamboa, Anatoly V. Fedorov, Alexander V. Baranov. FRET-Activated Delayed Fluorescence in Densely Packed PbS Quantum-Dot Ensembles. The Journal of Physical Chemistry C, 119(29) 17016-17022 (2015)
  5. P. S. Parfenov, A. P. Litvin, E. V. Ushakova, E. P. Kolesova, A. V. Fedorov, A. V. Baranov. Simulation analysis of atomic-force images of nanocrystal structures. Journal of Optical Technology, 83(3) 143 (2016)
  6. Sergei A. Cherevkov, Alexander V. Baranov, Elena V. Ushakova, Alexander P. Litvin, Anatoly V. Fedorov, Anatol V. Prudnikau, Mikhail V. Artemyev. Raman analysis of chemical substitution of Cd atoms by Hg in CdSe quantum dots and rods. Optical Engineering, 55(1) 017104 (2016)
  7. S. A. Cherevkov, A. V. Baranov, A. V. Fedorov, A. P. Litvin, M. V. Artemyev, A. V. Prudnikau. Optical properties of two-dimensional (2D) CdSe nanostructures. Proceedings of SPIE, 8807 88070A (2013)
  8. Elena V. Ushakova, Aleksandr P. Litvin, Peter S. Parfenov, Anatoly V. Fedorov, Sergei A. Cherevkov, Alexander V. Baranov. Nonradiative resonant energy transfer between PbS QDs in porous matrix. Proceedings of SPIE, 8807 88070W (2013)
  9. E.V. Ushakova, A.P. Litvin, P.S. Parfenov, S.A. Cherevkov, A.V. Fedorov, A.V. Baranov, V.V. Golubkov. Self-assembled PbS QDs of different size. 2014 International Conference Laser Optics, LO2014 (2014)
  10. Elena V. Ushakova, Valery V. Golubkov, Aleksandr P. Litvin, Peter S. Parfenov, Sergei A. Cherevkov, Anatoly V. Fedorov, Alexander V. Baranov. Superstructures from lead sulfide quantum dots. MRS Proceedings, 1784 (2015)
  11. Elena V. Ushakova, Sergei A. Cherevkov, Aleksandr P. Litvin, Peter S. Parfenov, Dominika-Olga A. Volgina, Igor A. Kasatkin, Anatoly V. Fedorov, Alexander V. Baranov. Ligand-Dependent Morphology and Optical Properties of Lead Sulfide Quantum Dot Superlattices. The Journal of Physical Chemistry C, 120(43) 25061-25067 (2016)
  12. P. S. Parfenov, A. P. Litvin, E. V. Ushakova, A. V. Fedorov, A. V. Baranov. Obtaining of images of ordered and disordered nanocrystal structures by atomic force microscopy. Optics and Spectroscopy, 122(1) 93-95 (2017)
  13. S.A. Cherevkov , A.V. Baranov , E.V. Ushakova , A.P. Litvin, A.V. Fedorov, A.V. Prudnikau, M.V. Artemyev. Raman analysis of chemical substitution of Cd atoms by Hg in CdSe quantum dots and rods. Optical Engineering, 55(1) 017104 (2016)
  14. E.V. Ushakova, S.A. Cherevkov, A.P. Litvin, P.S. Parfenov, V.V. Zakharov, A. Dubavik, A.V. Fedorov, A.V. Baranov. Оptical properties of ordered superstructures formed from cadmium and lead chalcogenide nanocrystals. Optics Express, 24(2) A58-A64 (2016)
  15. E.V. Ushakova, V.V. Golubkov, A.P. Litvin, P.S. Parfenov, S.A. Cherevkov, A.V. Fedorov , A.V. Baranov. X-ray structural analysis of two-dimensional assembling lead sulfide nanocrystals of different sizes . Optical Engineering, 55(8) 081302 (2016)
  16. Aleksandr P. Litvin, Peter S. Parfenov, Elena V. Ushakova, Anatoly V. Fedorov, Mikhail V. Artemyev, Anatol V. Prudnikau, Valery V. Golubkov, Alexander V. Baranov. PbS Quantum Dots in a Porous Matrix: Optical Characterization. The Journal of Physical Chemistry C, 117(23) 12318-12324 (2013)
  17. P. S. Parfenov, A. P. Litvin, E. V. Ushakova, A. V. Fedorov, A. V. Baranov, K. Berwick. Note: Near infrared spectral and transient measurements of PbS quantum dots luminescence. Review of Scientific Instruments, 84(11) 116104 (2013)
  18. Aleksandr P. Litvin, Peter S. Parfenov, Elena V. Ushakova, Anatoly V. Fedorov, Mikhail V. Artemyev, Anatoly V. Prudnikau, Ivan D. Rukhlenko, Alexander V. Baranov. Optical properties and aging of PbS quantum dots embedded in a porous matrix. Proceedings of SPIE, 8807 88070T (2013)
  19. Е.В. Ушакова, В.В. Голубков, А.П. Литвин, П.С. Парфенов, А.В. Баранов. Самоорганизация квантовых точек сульфида свинца разного размера. Научно-технический вестник информационных технологий, механики и оптики, 88(6) 127-132 (2013)
  20. Alexander P. Litvin, Peter S. Parfenov, Elena V. Ushakova, Anatoly V. Fedorov, Mikhail V. Artemyev, Anatoly V. Prudnikau, Sergey A. Cherevkov, Ivan D. Rukhlenko, Alexander V. Baranov. Size-dependent room-temperature luminescence decay from PbS quantum dots. Proceedings of SPIE, 8564 85641Z (2012)
  21. Ivan D. Rukhlenko, Mikhail Yu. Leonov, Vadim K. Turkov, Aleksandr P. Litvin, Anvar S. Baimuratov, Alexander V. Baranov, Anatoly V. Fedorov. Kinetics of pulse-induced photoluminescence from a semiconductor quantum dot. Optics Express, 20(25) 27612 (2012)
  22. Elena V. Ushakova, Aleksandr P. Litvin, Peter S. Parfenov, Anatoly V. Fedorov, Mikhail Artemyev, Anatoly V. Prudnikau, Ivan D. Rukhlenko, Alexander V. Baranov. Anomalous Size-Dependent Decay of Low-Energy Luminescence from PbS Quantum Dots in Colloidal Solution. ACS Nano, 6(10) 8913-8921 (2012)
  23. P. S. Parfenov, A. P. Litvin, A. V. Baranov, E. V. Ushakova, A. V. Fedorov, A. V. Prudnikov, M. V. Artemyev. Measurement of the luminescence decay times of PbS quantum dots in the near-IR spectral range. Optics and Spectroscopy, 112(6) 868-873 (2012)
  24. А.П. Литвин, П.С. Парфенов, Е.В. Ушакова, А.В. Баранов. Исследование кинетики люминесценции квантовых точек сульфида свинца. Научно-технический вестник информационных технологий, механики и оптики, 81(5) 32-38 (2012)
  25. P. S. Parfenov, A. P. Litvin, A. V. Baranov, A. V. Veniaminov, E. V. Ushakova. Calibration of the spectral sensitivity of instruments for the near infrared region. Journal of Applied Spectroscopy, 78(3) 433-439 (2011)
  26. Alexander V. Baranov, Elena V. Ushakova, Valery V. Golubkov, Aleksandr P. Litvin, Peter S. Parfenov, Anatoly V. Fedorov, Kevin Berwick. Self-organization of colloidal PbS quantum dots into highly-ordered superlattices. Langmuir, 31(1) 506–513 (2015)
  27. S. A. Cherevkov, Alexander V. Baranov , Elena V. Ushakova, Aleksandr P. Litvin, Anatoly V. Fedorov, A. V. Prudnikau, M. V. Artemyev . Analysis of the structural and chemical features of CdHgSe nanocrystals via resonance Raman spectroscopy. Proceedings of SPIE, 9126 912623 (2014)
  28. Aleksandr P. Litvin, Elena V. Ushakova, Peter S. Parfenov, Sergey A. Cherevkov, Anatoly V. Fedorov, Alexander V. Baranov. Forster resonant energy transfer in lead sulfide QD assemblies. Proceedings of SPIE, 9126 912626 (2014)
  29. Aleksandr P. Litvin, Elena V. Ushakova, Peter S. Parfenov , Anatoly V. Fedorov, Alexander V. Baranov . FRET between close-packed quasi-monodispersed PbS QDs in a porous matrix. The Journal of Physical Chemistry C, 118(12) 6531-6535 (2014)
  30. P.S. Parfenov , A.P. Litvin , E.V. Ushakova , A.V. Fedorov , A.V. Baranov. Luminescence and morphology study of PbS quantum dots in a porous matrix. Proceedings - 2014 International Conference Laser Optics, LO 2014 (2014)
  31. P. S. Parfenov, A. P. Litvin, E. V. Ushakova, A. V. Veniaminov, A. V. Fedorov, A. V. Baranov. A porous matrix for studying the optical properties of systems of close-packed quantum dots. Journal of Optical Technology, 81(8) 449-453 (2014)
  32. Elena V. Ushakova, Valery V. Golubkov , Aleksandr P. Litvin , Peter S. Parfenov , Sergei A. Cherevkov, Anatoly V. Fedorov , Alexander V. Baranov. Self-organization of lead sulfide quantum dots of different sizes. Proceedings of SPIE, 9126 912625 (2014)