Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Tai, Lixuan"'
Autor:
Huang, Hanshen, Qu, Tao, Cheng, Yang, Tai, Lixuan, Eckberg, Christopher, Pan, Quanjun, Alrasheed, Abdullah, Chong, Su Kong, Dai, Bingqian, Li, Yaochen, Shu, Qingyuan, Yang, Chao-Yao, Yu, Jie-Xiang, Yin, Gen, Wang, Kang L.
Antiferromagnet is a promising candidate for the next generation spintronic devices, benefiting from its ultrafast dynamics and spontaneous zero stray field. However, the understanding of their ultrafast spin behaviors is lacking due to the challenge
Externí odkaz:
http://arxiv.org/abs/2405.04686
Autor:
Ren, Yuxing, Tai, Lixuan, Pan, Kaicheng, Chen, Yueyun, Gregory, Benjamin Z., Kang, Jin Ho, Jackson, Malcolm, Liao, Michael, Sun, Yifei, Bodzin, Noah, Wong, Kin, Sarker, Suchismita, Regan, B. C., Wong, Chee-Wei, Goorsky, Mark, Singer, Andrej, Wang, Kang L.
Quasi van der Waals Epitaxy (qvdWE) has been realized for decades at the interfaces between 3D and 2D materials or van der Waals materials. The growth of magnetic topological insulators (MTI) Cr: (BixSb1-x)2Te3 (CBST) on GaAs (111) substrates for Qua
Externí odkaz:
http://arxiv.org/abs/2403.07864
Autor:
Park, Akiyoshi, Llanos, Adrian, Lu, Chun-I, Chen, Yinan, Abadi, Sebastien N., Chen, Chien- Chang, Teague, Marcus L., Tai, Lixuan, Zhang, Peng, Wang, Kang L., Yeh, Nai-Chang
Publikováno v:
Phys. Rev. B 109, 075125 (2024)
Quantum Anomalous Hall (QAH) state in six quintuple layer Cr$_{0.1}$(Bi$_{0.2}$Sb$_{0.8}$)$_{1.9}$Te$_3$ thin films were studied through scanning tunneling spectroscopy (STS) and electrical transport measurements. While the surface state is gapless a
Externí odkaz:
http://arxiv.org/abs/2402.07886
Autor:
Martinez, Luis A., Qiu, Gang, Deng, Peng, Zhang, Peng, Ray, Keith G., Tai, Lixuan, Wei, Ming-Tso, He, Haoran, Wang, Kang L., DuBois, Jonathan L, Qu, Dong-Xia
A quantum anomalous Hall (QAH) insulator breaks reciprocity by combining magnetic polarization and spin-orbit coupling to generate a unidirectional transmission of signals in the absence of an external magnetic field. Such behavior makes QAH material
Externí odkaz:
http://arxiv.org/abs/2308.15665
Autor:
Andersen, Molly P., Mikheev, Evgeny, Rosen, Ilan T., Tai, Lixuan, Zhang, Peng, Wang, Kang L., Kastner, Marc A., Goldhaber-Gordon, David
Quantum coherence of electrons can produce striking behaviors in mesoscopic conductors, including weak localization and the Aharonov-Bohm effect. Although magnetic order can also strongly affect transport, the combination of coherence and magnetic or
Externí odkaz:
http://arxiv.org/abs/2308.01183
Autor:
Rodenbach, Linsey K., Tran, Ngoc Thanh Mai, Underwood, Jason M., Panna, Alireza R., Andersen, Molly P., Barcikowski, Zachary S., Payagala, Shamith U., Zhang, Peng, Tai, Lixuan, Wang, Kang L., Elmquist, Randolph E., Jarrett, Dean G., Newell, David B., Rigosi, Albert F., Goldhaber-Gordon, David
By directly coupling a quantum anomalous Hall resistor to a programmable Josephson voltage standard, we have implemented a quantum current sensor (QCS) that operates within a single cryostat in zero magnetic field. Using this QCS we determine values
Externí odkaz:
http://arxiv.org/abs/2308.00200
Autor:
Tai, Lixuan, He, Haoran, Chong, Su Kong, Zhang, Huairuo, Huang, Hanshen, Qiu, Gang, Li, Yaochen, Yang, Hung-Yu, Yang, Ting-Hsun, Dong, Xiang, Ren, Yuxing, Dai, Bingqian, Qu, Tao, Shu, Qingyuan, Pan, Quanjun, Zhang, Peng, Xue, Fei, Li, Jie, Davydov, Albert V., Wang, Kang L.
Topological insulators (TI) and magnetic topological insulators (MTI) can apply highly efficient spin-orbit torque (SOT) and manipulate the magnetization with their unique topological surface states with ultra-high efficiency. Here, we demonstrate ef
Externí odkaz:
http://arxiv.org/abs/2306.05603
Autor:
Atanov, Omargeldi, Tai, Wai Ting, Xie, Ying-Ming, Ng, Yat Hei, Hammond, Molly A., Ho, Tin Seng Manfred, Koo, Tsin Hei, Li, Hui, Ho, Sui Lun, Lyu, Jian, Chong, Sukong, Zhang, Peng, Tai, Lixuan, Wang, Jiannong, Law, Kam Tuen, Wang, Kang L., Lortz, Rolf
Publikováno v:
Cell Reports Physical Science 5, 101762 (2024)
In this work, ~100 nm wide quantum anomalous Hall insulator (QAHI) nanoribbons are etched from a two-dimensional QAHI film. One part of the nanoribbon is covered with superconducting Nb, while the other part is connected to an Au lead via two-dimensi
Externí odkaz:
http://arxiv.org/abs/2302.06823
Autor:
Andersen, Molly P., Rodenbach, Linsey K., Rosen, Ilan T., Lin, Stanley C., Pan, Lei, Zhang, Peng, Tai, Lixuan, Wang, Kang L., Kastner, Marc A., Goldhaber-Gordon, David
Nanostructured topological insulators (TIs) have the potential to impact a wide array of condensed matter physics topics, ranging from Majorana physics to spintronics. However, the most common TI materials, the Bi$_2$Se$_3$ family, are easily damaged
Externí odkaz:
http://arxiv.org/abs/2301.11900
Autor:
Eckberg, Christopher, Qiu, Gang, Qu, Tao, Kwon, Sohee, Liu, Yuhang, Tai, Lixuan, Graf, David, Chong, Su Kong, Zhang, Peng, Wong, Kin L., Lake, Roger K., Neupane, Mahesh R., Wang, Kang L.
To date, the most widely-studied quantum anomalous Hall insulator (QAHI) platform is achieved by dilute doping of magnetic ions into thin films of the alloyed tetradymite topological insulator (TI) (Bi$_{1-x}$Sb$_x$)$_2$Te$_3$ (BST). In these films,
Externí odkaz:
http://arxiv.org/abs/2301.03078