Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Qingrui Cao"'
Autor:
Sergio C. de la Barrera, Qingrui Cao, Yang Gao, Yuan Gao, Vineetha S. Bheemarasetty, Jiaqiang Yan, David G. Mandrus, Wenguang Zhu, Di Xiao, Benjamin M. Hunt
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Free carriers and electrical polarization coexist in ferroelectric metals. Here, the authors use a capacitive method to probe the electronic compressibility of free carriers in a tunable semimetal, extract the polarized contribution, and study the ca
Externí odkaz:
https://doaj.org/article/1ddfdb9369b644018e619626336fb8b9
Autor:
David W. Snoke, Igor Bondarev, Jonathan Beaumariage, Qingrui Cao, Kenji Watanabe, Benjamin Hunt, Zheng Sun, Jessica Chisholm, Nicholas Hougland, Takashi Taniguchi, Qiaochu Wan, Hassan Alnatah
Publikováno v:
Nano Letters. 21:7669-7675
Two-dimensional monolayer structures of transition metal dichalogenides (TMDs) have been shown to allow many higher-order excitonic bound states, including trions (charged excitons), biexcitons (excitonic molecules), and charged biexcitons. We report
Autor:
Qingrui Cao, Evan J. Telford, Avishai Benyamini, Ian Kennedy, Amirali Zangiabadi, Kenji Watanabe, Takashi Taniguchi, Cory R. Dean, Benjamin M. Hunt
Publikováno v:
Nano letters. 22(22)
We introduce a novel planar tunneling architecture for van der Waals heterostructures based on via contacts, namely metallic contacts embedded into through-holes in hexagonal boron nitride ($h$BN). We use the via-based tunneling method to study the s
Autor:
Kenji Watanabe, Jonathan Beaumariage, Takashi Taniguchi, Benjamin Hunt, Zheng Sun, David W. Snoke, Qingrui Cao
Publikováno v:
ACS Photonics. 7:1622-1627
Interlayer excitons (IXs) possess a much longer lifetime than intralayer excitons due to the spatial separation of the electrons and holes, and hence they have been pursued to create exciton conden...
Autor:
Hyungsik Kim, Young Duck Kim, Tong Wu, Qingrui Cao, Irving P. Herman, James Hone, Jing Guo, Kenneth L. Shepard
Publikováno v:
Science Advances
Here, we report light emission from single atoms bridging a graphene nanogap that emit bright visible light based on fluorescence of ionized atoms. Oxygen atoms in the gap shows a peak emission wavelength of 569 nm with a full width at half maximum (
Autor:
Vineetha S. Bheemarasetty, Wenguang Zhu, Di Xiao, Sergio C. de la Barrera, David Mandrus, Jiaqiang Yan, Yang Gao, Benjamin Hunt, Yuan Gao, Qingrui Cao
Publikováno v:
Nature Communications
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Ferroelectricity, the electrostatic counterpart to ferromagnetism, has long been thought to be incompatible with metallicity due to screening of electric dipoles and external electric fields by itinerant charges. Recent measurements, however, demonst
Autor:
Sang Hoon Chae, Dongjea Seo, Qingrui Cao, Xiang Hua, En-Min Shih, Takashi Taniguchi, Kenji Watanabe, Junyoung Kwon, Gwan-Hyoung Lee, Cory R. Dean, David Schiminovich, Irving P. Herman, Heon-jin Choi, Ioannis Kymissis, Young Duck Kim, James Hone
Publikováno v:
Conference on Lasers and Electro-Optics.