Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Yutsung Tsai"'
Autor:
Rafal Oszwaldowski, Biplob Barman, Tenzin Norden, Jong E. Han, Wu Ching Chou, James Pientka, Igor Žutić, Arman Najafi, B. D. McCombe, Yutsung Tsai, Athos Petrou, W. C. Fan, Peiyao Zhang
Publikováno v:
The Journal of Physical Chemistry C. 123:25934-25940
Unlike the extensively studied, spatially direct, quantum dots (QDs) with type-I band alignment where both electrons and holes are confined in the QD, in ZnTe QDs embedded in a (Zn,Mn)Se matrix onl...
Publikováno v:
Nano Letters. 17:4317-4322
We have investigated how the photoluminescence (PL) of WSe2 is modified when coupled to Ag plasmonic structures at low temperature. Chemical vapor deposition (CVD) grown monolayer WSe2 flakes were transferred onto a Ag film and a Ag nanotriangle arra
Autor:
Chih-Kang Shih, Alex D. Johnson, Fei Cheng, Yutsung Tsai, Shen Hu, John G. Ekerdt, Ping-Hsiang Su
Publikováno v:
ACS Photonics. 4:1421-1430
Monolayer transition metal dichalcogenides (TMDCs), due to their structural similarity to graphene, emerge as a promising alternative material of integrated optoelectronic devices. Recently, intense research efforts have been devoted to the combinati
Autor:
Yutsung Tsai, Xiaoqin Li, Yimo Han, Mei-Yin Chou, Alex D. Johnson, David A. Muller, Zhaodong Chu, Chih-Piao Chuu, Fei Cheng, Chih-Kang Shih, Keji Lai, Di Wu
Publikováno v:
Advanced Materials. 29
Publikováno v:
Nano letters. 17(7)
We have investigated how the photoluminescence (PL) of WSe
Autor:
W. C. Fan, B. D. McCombe, Igor Žutić, Biplob Barman, Wu-Ching Chou, Rafal Oszwaldowski, Joseph Murphy, Alexander N. Cartwright, Ian R. Sellers, Yutsung Tsai, James Pientka, Andreas Russ, Athos Petrou, L. Schweidenback, Andre Petukhov
Publikováno v:
Physical Review B. 92
We used continuous wave photoluminescence (cw-PL) and time resolved photoluminescence (TR-PL) spectroscopy to compare the properties of magnetic polarons (MP) in two related spatially indirect II-VI epitaxially grown quantum dot systems. In the ZnTe/
Autor:
Joseph Murphy, Joseph A. Christodoulides, Berkay Bozok, Yutsung Tsai, Pedro Ludwig Hernandez-Martinez, Athos Petrou, Alexander N. Cartwright, Biplob Barman, Hilmi Volkan Demir, Thomas Scrace, Mehmet Zafer Akgul, Peiyao Zhang, Savas Delikanli
Publikováno v:
ACS Nano
In this work, we report the manifestations of carrier-dopant exchange interactions in colloidal Mn2+-doped CdSe/CdS core/multishell quantum wells. The carrier-magnetic ion exchange interaction effects are tunable through wave function engineering. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2390b2870df817097ecb15e638bd0bc3
https://hdl.handle.net/11693/26485
https://hdl.handle.net/11693/26485
Autor:
Yutsung Tsai, W. C. Fan, James Pientka, Athos Petrou, Andre Petukhov, B. D. McCombe, Thomas Scrace, Joseph Murphy, Chu-Shou Yang, Ian R. Sellers, Rafal Oszwaldowski, Igor Zutic, Alexander N. Cartwright, Biplob Barman, Wu-Ching Chou
Publikováno v:
SPIE Proceedings.
We used time resolved photoluminescence (TRPL) spectroscopy to compare the properties of magnetic polarons in two related, spatially indirect, II-VI epitaxially grown quantum dot systems. In sample A (ZnMnTe/ZnSe), the photoexcited holes are confined
Autor:
L. Schweidenback, George Kioseoglou, Pawel Hawrylak, Isil Ozfidan, Biplob Barman, Marek Korkusinski, Yutsung Tsai, Athos Petrou, Thomas Scrace
Publikováno v:
Nature nanotechnology. 10(7)
Materials often exhibit fundamentally new phenomena in reduced dimensions that potentially lead to novel applications. This is true for single-layer, two-dimensional semiconductor crystals of transition-metal dichalcogenides, MX2 (M = Mo, W and X = S
Autor:
M. Fukuda, V. R. Whiteside, Yutsung Tsai, Ian R. Sellers, M. Al Khalfioui, Athos Petrou, Mathieu Leroux, Thomas Scrace, Biplob Barman
Publikováno v:
Journal of Applied Physics. 117:045705
We have studied Be-acceptors in a p-type GaInNAs epilayer using magneto-luminescence spectroscopy. The band edge photoluminescence (PL) spectra at T = 7 K contain two features: the first is associated with the free exciton while the second with the c