Zobrazeno 1 - 10
of 4 344
pro vyhledávání: '"Ping, Yuan"'
Autor:
Xie, Lilia S., Fender, Shannon S., Mollazadeh, Cameron, Fang, Wuzhang, Frontzek, Matthias D., Husremović, Samra, Li, Kejun, Craig, Isaac M., Goodge, Berit H., Erodici, Matthew P., Gonzalez, Oscar, Denlinger, Jonathan P., Ping, Yuan, Bediako, D. Kwabena
Superlattice formation dictates the physical properties of many materials, including the nature of the ground state in magnetic materials. Chemical composition is commonly considered to be the primary determinant of superlattice identity, especially
Externí odkaz:
http://arxiv.org/abs/2411.08381
Autor:
Shih, Ching-Hung, Peng, Guan-Hao, Lo, Ping-Yuan, Li, Wei-Hua, Xu, Mei-Ling, Chien, Chao-Hsin, Cheng, Shun-Jen
We present a comprehensive theoretical investigation of the strain-modulated excitonic properties of uni-axially strained transition-metal dichalcogenide monolayers (TMD-MLs) by solving the Bethe-Salpeter equation (BSE) established on the basis of fi
Externí odkaz:
http://arxiv.org/abs/2410.03209
Publikováno v:
Appl. Phys. Lett. 125, 140501 (2024)
Quantum defects are atomic defects in materials that provide resources to construct quantum information devices such as single-photon emitters (SPEs) and spin qubits. Recently, two-dimensional (2D) materials gained prominence as a host of quantum def
Externí odkaz:
http://arxiv.org/abs/2410.01200
Autor:
Rajpurohit, Sangeeta, Karaalp, Revsen, Ping, Yuan, Tan, Liang Z., Ogitsu, Tadashi, Blöchl, Peter E.
Manipulating and controlling the band structure and the spin-splitting in the newly discovered class of magnetic materials known as 'altermagnets' is highly desirable for their application in spintronics. Based on real-time simulations for an interac
Externí odkaz:
http://arxiv.org/abs/2409.17718
Autor:
Li, Kejun, Xu, Junqing, Huynh, Uyen N., Bodin, Rikard, Gupta, Mayank, Multunas, Christian, Simoni, Jacopo, Sundararaman, Ravishankar, Verdany, Zeev Valy, Ping, Yuan
The hybrid organic-inorganic halide perovskite (HOIP), for example MAPbBr3, exhibits extended spin lifetime and apparent spin lifetime anisotropy in experiments. The underlying mechanisms of these phenomena remain illusive. By utilizing our first-pri
Externí odkaz:
http://arxiv.org/abs/2409.13200
Autor:
Chen, Yi-Hsun, Lo, Ping-Yuan, Boschen, Kyle W., Peng, Guan-Hao, Huang, Chun-Jui, Holtzman, Luke N., Hsu, Chih-En, Hsu, Yung-Ning, Holbrook, Madisen, Wang, Wei-Hua, Barmak, Katayun, Hone, James, Hawrylak, Pawel, Hsueh, Hung-Chung, Davis, Jeffrey A., Cheng, Shun-Jen, Fuhrer, Michael S., Chen, Shao-Yu
In this work, we report a pronounced light upconversion in few-layer transition metal dichalcogenides. Our joint theory-experiment study attributes the upconversion photoluminescence to a resonant exciton-exciton annihilation involving a pair of dark
Externí odkaz:
http://arxiv.org/abs/2409.03387
Autor:
Gao, Xingyu, Vaidya, Sumukh, Li, Kejun, Dikshit, Saakshi, Zhang, Shimin, Ju, Peng, Shen, Kunhong, Jin, Yuanbin, Ping, Yuan, Li, Tongcang
Optically active spin defects in solids are leading candidates for quantum sensing and quantum networking. Recently, single spin defects were discovered in hexagonal boron nitride (hBN), a layered van der Waals (vdW) material. Due to its two-dimensio
Externí odkaz:
http://arxiv.org/abs/2409.01601
Autor:
Xu, Junqing, Takenaka, Hiroyuki, Grieder, Andrew, Simoni, Jacopo, Sundraraman, Ravishankar, Ping, Yuan
Understanding spin relaxation in topological systems such as quantum spin-hall (QSH) insulator is critical for realizing coherent transport at high temperature. WTe$_{2}$, known as a QSH insulator with a high transition temperature of 100K, is an imp
Externí odkaz:
http://arxiv.org/abs/2408.08416
Autor:
Fei, Fan, Mao, Yulu, Fang, Wuzhang, Liu, Wenhao, Rollins, Jack P., Kondusamy, Aswin L. N., Lv, Bing, Ping, Yuan, Wang, Ying, Xiao, Jun
Publikováno v:
Nano Letters (2024)
Spin-mechanical coupling is vital in diverse fields including spintronics, sensing and quantum transduction. Two-dimensional (2D) magnetic materials provide a unique platform for investigating spin-mechanical coupling, attributed to their mechanical
Externí odkaz:
http://arxiv.org/abs/2404.15130
Autor:
Li, Kejun, Dergachev, Vsevolod D., Dergachev, Ilya D., Zhang, Shimin, Varganov, Sergey A., Ping, Yuan
Optically detected magnetic resonance (ODMR) is an efficient and reliable method that enables initialization and readout of spin states through spin-photon interface. In general, high quantum efficiency and large spin-dependent photoluminescence cont
Externí odkaz:
http://arxiv.org/abs/2404.05917