Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Valdivia, Andrés M. Mier"'
Autor:
Peterson, Eric L., Andersen, Trond I., Scuri, Giovanni, Joe, Andrew Y., Valdivia, Andrés M. Mier, Liu, Xiaoling, Zibrov, Alexander A., Kim, Bumho, Taniguchi, Takashi, Watanabe, Kenji, Hone, James, Walther, Valentin, Park, Hongkun, Kim, Philip, Lukin, Mikhail D.
Excitons in transition metal dichalcogenides (TMDs) have emerged as a promising platform for novel applications ranging from optoelectronic devices to quantum optics and solid state quantum simulators. While much progress has been made towards charac
Externí odkaz:
http://arxiv.org/abs/2407.11252
Autor:
Joe, Andrew Y., Valdivia, Andrés M. Mier, Jauregui, Luis A., Pistunova, Kateryna, Ding, Dapeng, Zhou, You, Scuri, Giovanni, De Greve, Kristiaan, Sushko, Andrey, Kim, Bumho, Taniguchi, Takashi, Watanabe, Kenji, Hone, James C., Lukin, Mikhail D., Park, Hongkun, Kim, Philip
Atomically thin semiconductor heterostructures provide a two-dimensional (2D) device platform for creating high densities of cold, controllable excitons. Interlayer excitons (IEs), bound electrons and holes localized to separate 2D quantum well layer
Externí odkaz:
http://arxiv.org/abs/2311.12941
Autor:
Joe, Andrew Y., Jauregui, Luis A., Pistunova, Kateryna, Valdivia, Andrés M. Mier, Lu, Zhengguang, Wild, Dominik S., Scuri, Giovanni, De Greve, Kristiaan, Gelly, Ryan J., Zhou, You, Sung, Jiho, Sushko, Andrey, Taniguchi, Takashi, Watanabe, Kenji, Smirnov, Dmitry, Lukin, Mikhail D., Park, Hongkun, Kim, Philip
Publikováno v:
Phys. Rev. B 103, 161411 (2021)
Excitons are composite bosons that can feature spin singlet and triplet states. In usual semiconductors, without an additional spin-flip mechanism, triplet excitons are extremely inefficient optical emitters. Transition metal dichalcogenides (TMDs),
Externí odkaz:
http://arxiv.org/abs/2012.04022
Autor:
Sung, Jiho, Zhou, You, Scuri, Giovanni, Zólyomi, Viktor, Andersen, Trond I., Yoo, Hyobin, Wild, Dominik S., Joe, Andrew Y., Gelly, Ryan J., Heo, Hoseok, Bérubé, Damien, Valdivia, Andrés M. Mier, Taniguchi, Takashi, Watanabe, Kenji, Lukin, Mikhail D., Kim, Philip, Fal'ko, Vladimir I., Park, Hongkun
Publikováno v:
Nature Nanotechnology 2020
Structural engineering of van der Waals heterostructures via stacking and twisting has recently been used to create moir\'e superlattices, enabling the realization of new optical and electronic properties in solid-state systems. In particular, moir\'
Externí odkaz:
http://arxiv.org/abs/2001.01157
Autor:
Scuri, Giovanni, Andersen, Trond I., Zhou, You, Wild, Dominik S., Sung, Jiho, Gelly, Ryan J., Bérubé, Damien, Heo, Hoseok, Shao, Linbo, Joe, Andrew Y., Valdivia, Andrés M. Mier, Taniguchi, Takashi, Watanabe, Kenji, Lončar, Marko, Kim, Philip, Lukin, Mikhail D., Park, Hongkun
Publikováno v:
Phys. Rev. Lett. 124, 217403 (2020)
The twist degree of freedom provides a powerful new tool for engineering the electrical and optical properties of van der Waals heterostructures. Here, we show that the twist angle can be used to control the spin-valley properties of transition metal
Externí odkaz:
http://arxiv.org/abs/1912.11306
Autor:
Xu, Su-Yang, Ma, Qiong, Gao, Yang, Kogar, Anshul, Zong, Guo, Valdivia, Andres M. Mier, Dinh, Thao H., Huang, Shin-Ming, Singh, Bahadur, Hsu, Chuang-Han, Chang, Tay-Rong, Ruff, Jacob P. C., Watanabe, Kenji, Taniguchi, Takashi, Lin, Hsin, Karapetrov, Goran, Xiao, Di, Jarillo-Herrero, Pablo, Gedik, Nuh
Publikováno v:
Nature 578, 545 (2020)
The observation of chirality is ubiquitous in nature. Contrary to intuition, the population of opposite chiralities is surprisingly asymmetric at fundamental levels. Examples range from parity violation in the subatomic weak force to the homochiralit
Externí odkaz:
http://arxiv.org/abs/1910.14121
Akademický článek
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Autor:
Ma, Qiong, Xu, Su-Yang, Shen, Huitao, Macneill, David, Fatemi, Valla, Valdivia, Andres M. Mier, Wu, Sanfeng, Chang, Tay-Rong, Du, Zongzheng, Hsu, Chuang-Han, Gibson, Quinn D., Fang, Shiang, Kaxiras, Efthimios, Watanabe, Kenji, Taniguchi, Takashi, Cava, Robert J., Lu, Hai-Zhou, Lin, Hsin, Fu, Liang, Gedik, Nuh, Jarillo-Herrero, Pablo
Publikováno v:
Nature (2018)
The electrical Hall effect is the production of a transverse voltage under an out-of-plane magnetic field. Historically, studies of the Hall effect have led to major breakthroughs including the discoveries of Berry curvature and the topological Chern
Externí odkaz:
http://arxiv.org/abs/1809.09279
Autor:
Xu, Su-Yang, Ma, Qiong, Shen, Huitao, Fatemi, Valla, Wu, Sanfeng, Chang, Tay-Rong, Chang, Guoqing, Valdivia, Andres M. Mier, Chan, Ching-Kit, Gibson, Quinn D., Zhou, Jiadong, Liu, Zheng, Watanabe, Kenji, Taniguchi, Takashi, Lin, Hsin, Cava, Robert J., Fu, Liang, Gedik, Nuh, Jarillo-Herrero, Pablo
Publikováno v:
Nature Physics (2018), Advance Online
Recent experimental evidence for the quantum spin Hall (QSH) state in monolayer WTe$_2$ has bridged two of the most active fields of condensed matter physics, 2D materials and topological physics. This 2D topological crystal also displays unconventio
Externí odkaz:
http://arxiv.org/abs/1807.01259
Akademický článek
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