Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Hanan Dery"'
Autor:
Cedric Robert, Sangjun Park, Fabian Cadiz, Laurent Lombez, Lei Ren, Hans Tornatzky, Alistair Rowe, Daniel Paget, Fausto Sirotti, Min Yang, Dinh Van Tuan, Takashi Taniguchi, Bernhard Urbaszek, Kenji Watanabe, Thierry Amand, Hanan Dery, Xavier Marie
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Optical excitation of transition metal dichalcogenide monolayers mostly generates excitons species with inherently short lifetime and spin/valley relaxation time. Here, the authors demonstrate efficient spin/valley optical pumping of resident electro
Externí odkaz:
https://doaj.org/article/35d56520ea074ebbbde9036a4f07a084
Autor:
Pasqual Rivera, Minhao He, Bumho Kim, Song Liu, Carmen Rubio-Verdú, Hyowon Moon, Lukas Mennel, Daniel A. Rhodes, Hongyi Yu, Takashi Taniguchi, Kenji Watanabe, Jiaqiang Yan, David G. Mandrus, Hanan Dery, Abhay Pasupathy, Dirk Englund, James Hone, Wang Yao, Xiaodong Xu
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Here, the authors report intrinsic donor bound dark exciton states with associated phonon replicas in monolayer WSe2, and defect control crystal synthesis for the deterministic creation of these states.
Externí odkaz:
https://doaj.org/article/8da57c0a80b843b999254155d8ef8d63
Autor:
Minhao He, Pasqual Rivera, Dinh Van Tuan, Nathan P. Wilson, Min Yang, Takashi Taniguchi, Kenji Watanabe, Jiaqiang Yan, David G. Mandrus, Hongyi Yu, Hanan Dery, Wang Yao, Xiaodong Xu
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
In monolayer semiconductors phonons with momentum vectors pointing to the corners of the hexagonal Brillouin zone couple strongly to carriers’ spin and valley degree of freedom. Here, the authors report the observation of multiple valley phonons an
Externí odkaz:
https://doaj.org/article/67b39c4efb5941eb807c5b3ca7b37699
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-6 (2016)
By forming heterostructures of different layered two-dimensional materials, functional spintronic devices may be built by exploiting the materials’ different spin-orbit coupling and spin transport properties. Here, the authors demonstrate a spin sw
Externí odkaz:
https://doaj.org/article/28168df53e894edfb1170315887248b9
Publikováno v:
Physical Review X, Vol 7, Iss 4, p 041040 (2017)
Just as photons are the quanta of light, plasmons are the quanta of orchestrated charge-density oscillations in conducting media. Plasmon phenomena in normal metals, superconductors, and doped semiconductors are often driven by long-wavelength Coulom
Externí odkaz:
https://doaj.org/article/8fecfe7ef0ce4369b4e267f8ed261271
Publikováno v:
Physical Review B. 106
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46d11e7a4b346f31103d1ca79489084b
https://doi.org/10.1103/physrevb.106.085414
https://doi.org/10.1103/physrevb.106.085414
Autor:
Dinh Van Tuan, Hanan Dery
Publikováno v:
Physical Review B. 106
We present a theoretical model of composite excitonic states in doped semiconductors. Many-body interactions between a photoexcited electron-hole pair and the electron gas are integrated into a computationally tractable few-body problem, solved by th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aaed80217aeaa3f7978acfb447b7d6b0
https://doi.org/10.1103/physrevb.106.l081301
https://doi.org/10.1103/physrevb.106.l081301
Autor:
Abhay Pasupathy, David Mandrus, Kenji Watanabe, Bumho Kim, Carmen Rubio-Verdú, Daniel Rhodes, Hyowon Moon, Takashi Taniguchi, Dirk Englund, Lukas Mennel, Jiaqiang Yan, Hongyi Yu, Hanan Dery, Xiaodong Xu, Pasqual Rivera, James Hone, Minhao He, Wang Yao, Song Liu
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Nature Communications
Nature Communications
The monolayer transition metal dichalcogenides are an emergent semiconductor platform exhibiting rich excitonic physics with coupled spin-valley degree of freedom and optical addressability. Here, we report a new series of low energy excitonic emissi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27fb499c02beeba04d2e05009eddbc80
https://doaj.org/article/8da57c0a80b843b999254155d8ef8d63
https://doaj.org/article/8da57c0a80b843b999254155d8ef8d63
Autor:
Xiaodong Xu, Dinh Van Tuan, Pasqual Rivera, Takashi Taniguchi, Jiaqiang Yan, David Mandrus, Minhao He, Min Yang, Hanan Dery, Wang Yao, Nathan P. Wilson, Kenji Watanabe, Hongyi Yu
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
Nature Communications
Nature Communications
The coupling between spin, charge, and lattice degrees of freedom plays an important role in a wide range of fundamental phenomena. Monolayer semiconducting transitional metal dichalcogenides have emerged as an outstanding platform for studying these
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::332edbbc09c022384c43f976c3080f5f
https://doaj.org/article/67b39c4efb5941eb807c5b3ca7b37699
https://doaj.org/article/67b39c4efb5941eb807c5b3ca7b37699
Publikováno v:
Physical review letters. 129(7)
In the archetypal monolayer semiconductor WSe_{2}, the distinct ordering of spin-polarized valleys (low-energy pockets) in the conduction band allows for studies of not only simple neutral excitons and charged excitons (i.e., trions), but also more c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9228edda484ae785bf9f772c99cf1c2f
https://pubmed.ncbi.nlm.nih.gov/36018693
https://pubmed.ncbi.nlm.nih.gov/36018693