Zobrazeno 1 - 10
of 246
pro vyhledávání: '"Tony, Low"'
Autor:
Hongwei Wang, Anshuman Kumar, Siyuan Dai, Xiao Lin, Zubin Jacob, Sang-Hyun Oh, Vinod Menon, Evgenii Narimanov, Young Duck Kim, Jian-Ping Wang, Phaedon Avouris, Luis Martin Moreno, Joshua Caldwell, Tony Low
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-14 (2024)
Abstract Anisotropic planar polaritons - hybrid electromagnetic modes mediated by phonons, plasmons, or excitons - in biaxial two-dimensional (2D) van der Waals crystals have attracted significant attention due to their fundamental physics and potent
Externí odkaz:
https://doaj.org/article/99ca7bd035fa4c229b82209ddad36ee2
Autor:
Chang Niu, Zhuocheng Zhang, David Graf, Seungjun Lee, Mingyi Wang, Wenzhuo Wu, Tony Low, Peide D. Ye
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-7 (2023)
Abstract Relativistic Weyl fermion quasiparticles in Weyl semimetal bring the electron’s chirality degree of freedom into the electrical transport and give rise to exotic phenomena. A topological phase transition from a topological trivial phase to
Externí odkaz:
https://doaj.org/article/1bfeb50b44d74da9bd391b8326f75fa5
Autor:
Chengyun Hong, Saejin Oh, Vu Khac Dat, Sangyeon Pak, SeungNam Cha, Kyung-Hun Ko, Gyung-Min Choi, Tony Low, Sang-Hyun Oh, Ji-Hee Kim
Publikováno v:
Light: Science & Applications, Vol 12, Iss 1, Pp 1-11 (2023)
Abstract Transition metal dichalcogenide (TMD) layered semiconductors possess immense potential in the design of photonic, electronic, optoelectronic, and sensor devices. However, the sub-bandgap light absorption of TMD in the range from near-infrare
Externí odkaz:
https://doaj.org/article/78270a1f577a424f9340bce4e69e3782
Autor:
Delin Zhang, Wei Jiang, Hwanhui Yun, Onri Jay Benally, Thomas Peterson, Zach Cresswell, Yihong Fan, Yang Lv, Guichuan Yu, Javier Garcia Barriocanal, Przemyslaw Wojciech Swatek, K. Andre Mkhoyan, Tony Low, Jian-Ping Wang
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract Contrary to topological insulators, topological semimetals possess a nontrivial chiral anomaly that leads to negative magnetoresistance and are hosts to both conductive bulk states and topological surface states with intriguing transport pro
Externí odkaz:
https://doaj.org/article/21f8acbaf06c42a2aa22fcb5dae55072
Autor:
Seungjun Lee, Dongjea Seo, Sang Hyun Park, Nezhueytl Izquierdo, Eng Hock Lee, Rehan Younas, Guanyu Zhou, Milan Palei, Anthony J. Hoffman, Min Seok Jang, Christopher L. Hinkle, Steven J. Koester, Tony Low
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract Near-perfect light absorbers (NPLAs), with absorbance, $${{{{{{{\mathcal{A}}}}}}}}$$ A , of at least 99%, have a wide range of applications ranging from energy and sensing devices to stealth technologies and secure communications. Previous w
Externí odkaz:
https://doaj.org/article/becd37bf43244b93a02b25d410ec2445
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
Here, the authors predict that plasmons in two-dimensional materials with closely located electron and hole Fermi pockets can be amplified when an electrical current bias is applied along the displaced electron-hole pockets, without the need for an e
Externí odkaz:
https://doaj.org/article/e44e27b42fe443eeb9b7dbb72d2b42ac
Autor:
Yongxi Ou, Wilson Yanez, Run Xiao, Max Stanley, Supriya Ghosh, Boyang Zheng, Wei Jiang, Yu-Sheng Huang, Timothy Pillsbury, Anthony Richardella, Chaoxing Liu, Tony Low, Vincent H. Crespi, K. Andre Mkhoyan, Nitin Samarth
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
Van der Waals heterostructures offer the potential of integrating multiple material layers into a single device to achieve new functionalities. Here, Ou et al combine ZrTe2, a topological semimetal, with CrTe2, a 2D ferromagnet, in a single heterostr
Externí odkaz:
https://doaj.org/article/fcb75edd545a4ac79b009663dc6673bc
Autor:
Yongjun Lee, Johnathas D’arf Severo Forte, Andrey Chaves, Anshuman Kumar, Trang Thu Tran, Youngbum Kim, Shrawan Roy, Takashi Taniguchi, Kenji Watanabe, Alexey Chernikov, Joon I. Jang, Tony Low, Jeongyong Kim
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
The short exciton lifetime and strong exciton-exciton interaction in transition metal dichalcogenides limit the efficiency of exciton emission. Here, the authors show that exciton-exciton interaction in monolayer WS2 can be screened using proximal me
Externí odkaz:
https://doaj.org/article/1f75ea16666a4b01b268d512a994fb39
Autor:
Sang-Hyun Oh, Hatice Altug, Xiaojia Jin, Tony Low, Steven J. Koester, Aleksandar P. Ivanov, Joshua B. Edel, Phaedon Avouris, Michael S. Strano
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-18 (2021)
This review presents an overview of scenarios where van der Waals (vdW) materials provide unique advantages for nanophotonic biosensing applications. The authors discuss basic sensing principles based on vdW materials, advantages of the reduced dimen
Externí odkaz:
https://doaj.org/article/a28aa6ec52f64ac482de6c79272a28e5
Autor:
Sergey G. Menabde, In-Ho Lee, Sanghyub Lee, Heonhak Ha, Jacob T. Heiden, Daehan Yoo, Teun-Teun Kim, Tony Low, Young Hee Lee, Sang-Hyun Oh, Min Seok Jang
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Acoustic graphene plasmons are superior to the graphene surface plasmons in field confinement and normalized propagation length, thus promising for applications. Here, the authors report near-field imaging of acoustic plasmons in high-quality CVD gra
Externí odkaz:
https://doaj.org/article/184cdb98f5e945b0bade8aed0acf0371