Zobrazeno 1 - 10
of 154
pro vyhledávání: '"B. K. Laurich"'
Autor:
Klaus Müllen, Ian Campbell, Darryl L. Smith, Jean-Luc Brédas, Donal D. C. Bradley, Jérôme Cornil, Christian Maria Anton Heller, David Beljonne, B. K. Laurich
Publikováno v:
Chemical Physics Letters. 278:139-145
We present a joint theoretical and experimental characterization of the absorption and photoluminescence spectra of oligo-paraphenylenevinylenes containing from 2 to 5 phenylene rings. Attention is paid to the emission spectra and their vibronic prog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f48f70234fbe55b1f94d43369946cf8
https://doi.org/10.1016/s0009-2614(97)00986-x
https://doi.org/10.1016/s0009-2614(97)00986-x
Autor:
Ian Campbell, Colombo R. Bolognesi, Darryl L. Smith, Herbert Kroemer, B. K. Laurich, I. Sela, L. A. Samoska, Arthur C. Gossard
Publikováno v:
Journal of Applied Physics. 70:5608-5614
We present a Raman scattering study of the InAs/GaInSb superlattice. This new superlattice is promising as a long wavelength infrared detector material. The samples were grown by molecular beam epitaxy and their structural parameters were determined
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a3d63e4010332aea06e0aa10da5dd44
https://doi.org/10.1063/1.350174
https://doi.org/10.1063/1.350174
Publikováno v:
Physical Review B. 43:11884-11892
Modulated photoabsorption measurements in strained ${\mathrm{Ga}}_{1\mathrm{\ensuremath{-}}\mathit{x}}$${\mathrm{In}}_{\mathit{x}}$As/GaAs multiple quantum wells are presented. The modulating intensities vary from a few to about ${10}^{5}$ W/${\mathr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b751d34e5ccaae09515aa983778eb256
https://doi.org/10.1103/physrevb.43.11884
https://doi.org/10.1103/physrevb.43.11884
Publikováno v:
Superlattices and Microstructures. 9:499-502
We have investigated the nonlinear optical properties of a new class of strained-layer superlattices, the intrinsic Stark effect superlattices (ISES). The superlattices consisted of GaInAs/GaAs grown along the (211) B direction. We observed a shift o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::791fe0f26bd2c71ba56be8beae360add
https://doi.org/10.1016/0749-6036(91)90178-t
https://doi.org/10.1016/0749-6036(91)90178-t
Autor:
Herbert Kroemer, Darryl L. Smith, I. Sela, B. K. Laurich, Colombo R. Bolognesi, L. A. Samoska, Arthur C. Gossard, Ian Campbell
Publikováno v:
Applied Physics Letters. 59:846-848
We describe the growth and characterization of the InAs/GaInSb superlattice on GaSb substrates. We present far‐infrared (λ∼10 μm) photoabsorption and photoconductivity spectra which are in good agreement with theoretical predictions for the pho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f726f3b7346af57b2fcc372795e4f2cf
https://doi.org/10.1063/1.105255
https://doi.org/10.1063/1.105255
Publikováno v:
Applied Physics Letters. 58:684-686
The nonlinear optical properties of a new class of strained‐layer superlattices (intrinsic Stark effect superlattices) have been investigated. Specifically, we have compared the nonlinear transmission of Ga1−xInxAs‐GaAs strained‐layer superla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1565bebcfa7714ab80b1b986a6469df
https://doi.org/10.1063/1.104568
https://doi.org/10.1063/1.104568
Autor:
Ian Campbell, B. K. Laurich, A. R. Bishop, Christian Maria Anton Heller, Zhi-Gang Yu, B. K. Crone, J. P. Ferraris, Avadh Saxena, Paul Davids, Darryl L. Smith
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22aeb00d2f3c2d0428c068c79625f90a
https://doi.org/10.2172/763897
https://doi.org/10.2172/763897
Autor:
Christian Maria Anton Heller, John P. Ferraris, Paul L. Burn, Klaus Müllen, Donal D. C. Bradley, Ian Campbell, B. K. Laurich, Darryl L. Smith
Publikováno v:
Physical review. B, Condensed matter. 54(8)
We present measurements of the optical absorption and emission properties of poly(p-phenylene vinylene) (PPV) -related materials focusing on the differences between molecules isolated by dispersion in an inert host and concentrated molecular films. O
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d63f68276d87bab67c98a403282753e
https://pubmed.ncbi.nlm.nih.gov/9986512
https://pubmed.ncbi.nlm.nih.gov/9986512
Autor:
Weidan Li, B. K. Laurich, Darryl L. Smith, Q.F. Xiao, K. Yang, A. P. Taylor, L. J. Schowalter
Publikováno v:
MRS Proceedings. 228
A 3-dimensional phase diagram is introduced to describe the dependence of the RHEED pattern from GaAs(111)B surface on growth conditions. The 2×2, transitional(1×1), and √19×,√19 surface reconstructions correspond to different zones in the pha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e270890a8c68ed0235c340780036fd43
https://doi.org/10.1557/proc-228-261
https://doi.org/10.1557/proc-228-261
Publikováno v:
MRS Proceedings. 183
GaAs/Gal-xInxAs strained layer superlattices with well-widths of 7nm, barrier widths of 14nm and periods of 10 to 30 have been examined by HREM both in plan view and cross section. Strain release occurs mostly by dislocation generation but twins are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1fc52c7ddf94792532940dbd14df0f9
https://doi.org/10.1557/proc-183-193
https://doi.org/10.1557/proc-183-193