Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Zachary H. Withers"'
Autor:
Sharad Ambardar, Zachary H. Withers, Jiru Liu, Xiaoyi Lai, Abdullah Albagami, Alina Zhukova, Pedro Fabris Capelli, Prasana K. Sahoo, Dmitri V. Voronine
Publikováno v:
Nanoscale. 15:7318-7328
Quantum plasmonics enhance photoluminescence in two-dimensional heterostructures.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6d48193b0061ce5073c20679b16f1ad
https://doi.org/10.1039/d3nr00861d
https://doi.org/10.1039/d3nr00861d
Publikováno v:
Nanoscale. 14:8050-8059
Two-dimensional transition metal dichalcogenides provide flexible platforms for nanophotonic engineering due to their exceptional mechanical and optoelectronic properties. For example, continuous band gap tunability has been achieved in 2D TMDs by el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b45bb30b29284313980ece4dfbea4617
https://doi.org/10.1039/d2nr00512c
https://doi.org/10.1039/d2nr00512c
Autor:
Alice Kunin, Sergey Chernov, Jin Bakalis, Ziling Li, Shuyu Cheng, Zachary H. Withers, Michael G. White, Gerd Schönhense, Xu Du, Roland K. Kawakami, Thomas K. Allison
Coupling between exciton states across the Brillouin zone in monolayer transition metal dichalcogenides can lead to ultrafast valley depolarization. Using time- and angle-resolved photoemission, we present momentum- and energy-resolved measurements o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43ae117dabb7a6bacb7a74a38be2198b
http://arxiv.org/abs/2203.02419
http://arxiv.org/abs/2203.02419
Autor:
Alice Kunin, Sergey Chernov, Jin Bakalis, Ziling Li, Shuyu Cheng, Zachary H. Withers, Michael G. White, Gerd Schönhense, Xu Du, Roland K. Kawakami, Thomas K. Allison
Publikováno v:
The International Conference on Ultrafast Phenomena (UP) 2022.
Using time-resolved angle-resolved photoemission spectroscopy (tr-ARPES), we image the dynamics of intervalley and intravalley excitons in monolayer WS2. We observe strong coupling between photoexcited B and A excitons and directly visualize the ultr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a5424a9cf70f8739e22ff8cc91615ed
https://doi.org/10.1364/up.2022.m2b.1
https://doi.org/10.1364/up.2022.m2b.1
Autor:
Sergey Chernov, Jin Bakalis, Alice Kunin, Zachary H. Withers, Michael G. White, Gerd Schönhense, Thomas K. Allison
Publikováno v:
The International Conference on Ultrafast Phenomena (UP) 2022.
We study the applicability of momentum microscopy for pump-probe angle-resolved photoemission studies at high repetition rate. We discuss strategies for the mitigation of detector saturation and space charge to enable high-performance measurements.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f795c8f5b402ffbc1db7de15810eda8
https://doi.org/10.1364/up.2022.w4a.41
https://doi.org/10.1364/up.2022.w4a.41