Zobrazeno 1 - 10
of 582
pro vyhledávání: '"Wang, Zhi‐Cheng"'
Autor:
Zhou, Zhiyu, Wang, Ziwen, Chen, Xiyu, Lu, Jia-Yi, Zhang, Junchao, Luo, Xiong, Cao, Guang-Han, Dong, Shuai, Wang, Zhi-Cheng
Publikováno v:
Phys. Rev. Materials 8, 114421 (2024)
Narrow-gap rare-earth Zintl phases frequently exhibit fascinating physical phenomena due to their various crystal structures, complex magnetic properties, and tunable transport behaviors. Here we report the synthesis, magnetic, thermodynamic, and tra
Externí odkaz:
http://arxiv.org/abs/2411.05291
Autor:
Li, Ying-Fei, Been, Emily M., Balguri, Sudhaman, Jia, Chun-Jing, Mahenderu, Mira B., Wang, Zhi-Cheng, Cui, Yi, Chen, Su-Di, Hashimoto, Makoto, Lu, Dong-Hui, Moritz, Brian, Zaanen, Jan, Tafti, Fazel, Devereaux, Thomas P., Shen, Zhi-Xun
Recent experiments suggest a new paradigm towards novel colossal magnetoresistance (CMR) in a family of materials EuM$_2$X$_2$(M=Cd, In, Zn; X=P, As), distinct from the traditional avenues involving Kondo-RKKY crossovers, magnetic phase transitions w
Externí odkaz:
http://arxiv.org/abs/2410.22727
Over the past five years, significant progress has been made in understanding the magnetism and electronic properties of CaAl$_2$Si$_2$-type Eu$M_2X_2$ ($M$ = Zn, Cd; $X$ = P, As) compounds. Prior theoretical work and experimental studies suggested t
Externí odkaz:
http://arxiv.org/abs/2409.03289
Autor:
Chen, Xiyu, Wang, Ziwen, Zhou, Zhiyu, Yang, Wuzhang, Liu, Yi, Lu, Jia-Yi, Ren, Zhi, Cao, Guang-Han, Tafti, Fazel, Dong, Shuai, Wang, Zhi-Cheng
Publikováno v:
Physical Review B 109, 224428 (2024)
Materials that exhibit strongly coupled magnetic order and electronic properties are crucial for both fundamental research and technological applications. However, finding a material that not only shows remarkable magnetoresistive responses but also
Externí odkaz:
http://arxiv.org/abs/2406.05823
Autor:
Chen, Xiyu, Yang, Wuzhang, Lu, Jia-Yi, Zhou, Zhiyu, Ren, Zhi, Cao, Guang-Han, Dong, Shuai, Wang, Zhi-Cheng
Publikováno v:
Physical Review B 109, L180410 (2024)
EuZn$_2$P$_2$ was reported to be an insulating antiferromagnet with $T_\mathrm{N}$ of 23.5 K. In this study, single crystals of EuZn$_2$P$_2$ exhibiting metallic behavior and a ferromagnetic order of 72 K ($T_\mathrm{C}$) are successfully synthesized
Externí odkaz:
http://arxiv.org/abs/2406.05819
Autor:
Zhang, Xin-Yue, Graham, Thomas K. M., Bae, Hyeonhu, Wang, Yu-Xuan, Delegan, Nazar, Ahn, Jonghoon, Wang, Zhi-Cheng, Regner, Jakub, Watanabe, Kenji, Taniguchi, Takashi, Jung, Minkyung, Sofer, Zdeněk, Tafti, Fazel, Awschalom, David D., Heremans, F. Joseph, Yan, Binghai, Zhou, Brian B.
Publikováno v:
Phys. Rev. Materials 8, 104402 (2024)
Two dimensional (2D) semiconductors present unique opportunities to intertwine optical and magnetic functionalities and to tune these performances through defects and dopants. Here, we integrate exciton pumping into a quantum sensing protocol on nitr
Externí odkaz:
http://arxiv.org/abs/2312.08476
Autor:
Wang, Zhi-Cheng, Shao, Ye-Ting, Lin, Yi-Qiang, Song, Shi-Jie, Li, Bai-Zhuo, Cheng, Er-Jian, Li, Shi-Yan, Zhu, Qin-Qing, Ren, Zhi, Cao, Guang-Han
Publikováno v:
Phys. Rev. B 108, 064503 (2023)
Theoretical studies predicted possible superconductivity in electron-doped chromium pnictides isostructural to their iron counterparts. Here, we report the synthesis and characterization of a new ZrCuSiAs-type Cr-based compound ThCrAsN, as well as it
Externí odkaz:
http://arxiv.org/abs/2308.05267
Autor:
Cole, Andrew, Streeter, Alenna, Fumega, Adolfo O., Yao, Xiaohan, Wang, Zhi-Cheng, Feng, Erxi, Cao, Huibo, Lado, Jose L., Nagler, Stephen E., Tafti, Fazel
Mixed halide chemistry has recently been utilized to tune the intrinsic magnetic properties of transition-metal halides $-$ one of the largest families of magnetic van der Waals materials. Prior studies have shown that the strength of exchange intera
Externí odkaz:
http://arxiv.org/abs/2303.02238
Autor:
Sunko, Veronika, Sun, Yue, Vranas, Mayia, Homes, Christopher C., Lee, Changmin, Donoway, Elizabeth, Wang, Zhi-Cheng, Balguri, Sudhaman, Mahendru, Mira B., Ruiz, Alejandro, Gunn, Brandon, Basak, Rourav, Schierle, Enrico, Weschke, Eugene, Tafti, Fazel, Frano, Alex, Orenstein, Joseph
EuCd$_2$P$_2$ is notable for its unconventional transport: upon cooling the metallic resistivity changes slope and begins to increase, ultimately 100-fold, before returning to its metallic value. Surprisingly, this giant peak occurs at 18K, well abov
Externí odkaz:
http://arxiv.org/abs/2208.05499
Publikováno v:
In Journal of Differential Equations 15 November 2024 409:299-333
