Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Boris Spokoyny"'
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-6 (2016)
Many spectral regions lack the sensitive pixel array detectors needed for multidimensional spectroscopy. Here, the authors report a method for rapidly collecting multidimensional optical spectra without an array detector, instead utilizing spatial en
Externí odkaz:
https://doaj.org/article/0e6c3287ea82486c8dc4b71f82105e03
Publikováno v:
The Journal of Physical Chemistry Letters. 11:1330-1335
Quantum emitters capable of producing single photons on-demand with high color purity are the building blocks of emerging schemes in secure quantum communications, quantum computing, and quantum metrology. Such solid-state systems, however, are usual
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::453c3c1da2526bd321fb136489a4c9b3
https://doi.org/10.1021/acs.jpclett.9b02863
https://doi.org/10.1021/acs.jpclett.9b02863
Autor:
Xinyi Jiang, Costas C. Stoumpos, Sanghee Nah, Boris Spokoyny, Elad Harel, Mercouri G. Kanatzidis, Chan Myae Myae Soe
Publikováno v:
Nano Letters. 18:827-831
Metal halide perovskites are promising solar energy materials, but their mechanism of action remains poorly understood. It has been conjectured that energetically stabilized states such as those corresponding to polarons, quasiparticles in which the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8900d655ce92dd0ff721b8e99e156596
https://doi.org/10.1021/acs.nanolett.7b04078
https://doi.org/10.1021/acs.nanolett.7b04078
Autor:
Elad Harel, Constantinos C. Stoumpos, Boris Spokoyny, Sanghee Nah, Chan Myae Myae Soe, Mercouri G. Kanatzidis
Publikováno v:
Nano Letters. 18:1044-1048
Understanding carrier relaxation in lead halide perovskites at the nanoscale is critical for advancing their device physics. Here, we directly image carrier cooling in polycrystalline CH3NH3PbI3 films with nanometer spatial resolution. We observe tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41215822500ec14469854f2dcdc0bfa9
https://doi.org/10.1021/acs.nanolett.7b04520
https://doi.org/10.1021/acs.nanolett.7b04520
Autor:
Sanghee Nah, Constantinos C. Stoumpos, Mercouri G. Kanatzidis, Chan Myae Myae Soe, Boris Spokoyny, Elad Harel
Publikováno v:
Nature Photonics. 11:285-288
A study of single grains of lead halide perovskite reveals the presence of both excitons and free charge carriers. The nature of charge carriers in methylammonium lead iodide perovskites (MAPbI3) at room temperature is still a matter of considerable
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::116e5074d9c38d43088313b0ac686526
https://doi.org/10.1038/nphoton.2017.36
https://doi.org/10.1038/nphoton.2017.36
Autor:
Moungi G. Bawendi, Justin R. Caram, Ryan P. Murphy, Sophie N. Bertram, Matthew E. Grein, Daniel Franke, Boris Spokoyny, Jason J. Yoo
Publikováno v:
ACS nano, vol 13, iss 2
Short-wave infrared (SWIR) emitters are at the center of ground-breaking applications in biomedical imaging, next-generation optoelectronic devices, and optical communications. Colloidal nanocrystals based on indium arsenide are some of the most prom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::977f849af09455fad25e7c8273a17d85
https://escholarship.org/uc/item/3r1870sv
https://escholarship.org/uc/item/3r1870sv
Autor:
Hendrik Utzat, Boris Spokoyny, Matthias Ginterseder, Maksym V. Kovalenko, Alexander E. Kaplan, Franziska Krieg, Nathan D. Klein, Weiwei Sun, Moungi G. Bawendi, Katherine E. Shulenberger, Collin F. Perkinson
Chemically prepared colloidal semiconductor quantum dots have long been proposed as scalable and color-tunable single emitters in quantum optics, but they have typically suffered from prohibitively incoherent emission. We now demonstrate that individ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71da05528f4cfcc99ae3455a84dc7114
http://arxiv.org/abs/1812.11923
http://arxiv.org/abs/1812.11923
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-6 (2016)
Nature Communications
Nature Communications
Compressive sensing allows signals to be efficiently captured by exploiting their inherent sparsity. Here we implement sparse sampling to capture the electronic structure and ultrafast dynamics of molecular systems using phase-resolved 2D coherent sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07a92e84eca3af246644764930fbb3e3
https://doaj.org/article/0e6c3287ea82486c8dc4b71f82105e03
https://doaj.org/article/0e6c3287ea82486c8dc4b71f82105e03
Publikováno v:
SPIE Proceedings.
In this work, we explore the use of compressive sensing for the rapid acquisition of two-dimensional optical spectra that encodes the electronic structure and ultrafast dynamics of condensed-phase molecular species. Specifically, we have developed a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::170643751375b99631e4cb71c55dc726
https://doi.org/10.1117/12.2250071
https://doi.org/10.1117/12.2250071
Autor:
Elad Harel, Boris Spokoyny
Publikováno v:
The Journal of Physical Chemistry Letters. 5:2808-2814
Accurate mapping of the electronic and vibrational structure of a molecular system is a basic goal of chemistry as it underpins reactivity and function. Experimentally, the challenge is to uncover the intramolecular interactions and ensuing dynamics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d546fc61cad75cfc93a0977ca699c4b7
https://doi.org/10.1021/jz5012302
https://doi.org/10.1021/jz5012302