Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Bhat, R. D. R."'
Autor:
Bhat, R. D. R., Sipe, J. E.
Quantum interference between one- and two-photon absorption pathways allows coherent control of interband transitions in unbiased bulk semiconductors; carrier population, carrier spin polarization, photocurrent injection, and spin current injection c
Externí odkaz:
http://arxiv.org/abs/cond-mat/0601277
Autor:
Bhat, R. D. R., Sipe, J. E.
Publikováno v:
Phys. Rev. B 72, 075205 (2005) (14 pages)
Quantum interference between one- and two-photon absorption pathways allows coherent control of interband transitions in unbiased bulk semiconductors; carrier population, carrier spin polarization, photocurrent injection, and spin current injection m
Externí odkaz:
http://arxiv.org/abs/cond-mat/0506376
Publikováno v:
Phys. Rev. B 71, 035209 (2005) (12 pages)
A comparison is made between the degree of spin polarization of electrons excited by one- and two-photon absorption of circularly polarized light in bulk zincblende semiconductors. Time- and polarization-resolved experiments in (001)-oriented GaAs re
Externí odkaz:
http://arxiv.org/abs/cond-mat/0408386
Publikováno v:
Phys. Rev. Lett. 94, 096603 (2005)
We show that one-photon absorption of linearly polarized light should produce pure spin currents in noncentrosymmetric semiconductors, including even bulk GaAs. We present 14x14 k.p model calculations of the effect in GaAs, including strain, and pseu
Externí odkaz:
http://arxiv.org/abs/cond-mat/0404066
Autor:
Stevens, Martin J., Bhat, R. D. R., Pan, X. Y., van Driel, H. M., Sipe, J. E., Smirl, Arthur L.
Publikováno v:
Journal of Applied Physics; 5/1/2005, Vol. 97 Issue 9, p093709, 7p, 3 Diagrams, 1 Chart, 2 Graphs
Publikováno v:
Journal of Applied Physics; 4/1/2002, Vol. 91 Issue 7, p4382, 5p, 3 Diagrams, 2 Graphs
Autor:
Fortier TM; JILA, National Institute of Standards and Technology and the University of Colorado, Boulder, Colorado 80309-0440, USA., Roos PA, Jones DJ, Cundiff ST, Bhat RD, Sipe JE
Publikováno v:
Physical review letters [Phys Rev Lett] 2004 Apr 09; Vol. 92 (14), pp. 147403. Date of Electronic Publication: 2004 Apr 08.
Autor:
Hübner J; Department of Physics and Materials Science Center, University of Marburg, Renthof 5, 35032 Marburg, Germany., Rühle WW, Klude M, Hommel D, Bhat RD, Sipe JE, van Driel HM
Publikováno v:
Physical review letters [Phys Rev Lett] 2003 May 30; Vol. 90 (21), pp. 216601. Date of Electronic Publication: 2003 May 30.
Autor:
Stevens MJ; Laboratory for Photonics & Quantum Electronics, 138 IATL, University of Iowa, Iowa City, Iowa 52242, USA., Smirl AL, Bhat RD, Najmaie A, Sipe JE, Van Driel HM
Publikováno v:
Physical review letters [Phys Rev Lett] 2003 Apr 04; Vol. 90 (13), pp. 136603. Date of Electronic Publication: 2003 Apr 04.