Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Mutch, Joshua"'
Autor:
Liu, Zhaoyu, Ma, Xuetao, Cenker, John, Cai, Jiaqi, Fei, Zaiyao, Malinowski, Paul, Mutch, Joshua, Zhao, Yuzhou, Hwangbo, Kyle, Lin, Zhong, Manna, Arnab, Yang, Jihui, Cobden, David, Xu, Xiaodong, Yankowitz, Matthew, Chu, Jiun-Haw
Publikováno v:
J. Appl. Phys. 135, 204306 (2024)
Uniaxial strain has been widely used as a powerful tool for investigating and controlling the properties of quantum materials. However, existing strain techniques have so far mostly been limited to use with bulk crystals. Although recent progress has
Externí odkaz:
http://arxiv.org/abs/2404.00905
Autor:
Liu, Shouzheng, Kotta, Erica, Xu, Yishuai, Mutch, Joshua, Chu, Jiun-Haw, Hoesch, Moritz, Mahatha, Sanjoy Kr, Denlinger, Jonathan D., Wray, L. Andrew
Recent improvements to spatial resolution in angle-resolved photo-emission spectroscopy (ARPES) have made it common to perform measurements with a very brief dwell time, for the purpose of mapping the spectral function over large surface regions. How
Externí odkaz:
http://arxiv.org/abs/2112.11516
Publikováno v:
Review of Scientific Instruments. 91 (2020)
We present the design and construction of an apparatus that measures the Seebeck coefficient of single crystals under in-situ tunable strain at cryogenic temperatures. A home-built three piezostack apparatus applies uni-axial stress to a single cryst
Externí odkaz:
http://arxiv.org/abs/2103.13518
Bismuth-doping Alters Structural Phase Transitions in Methylammonium Lead Tribromide Single Crystals
Autor:
Jedlicka, Erin, Wang, Jian, Mutch, Joshua, Jung, Young-Kwang, Went, Preston, Mohammed, Joseph, Ziffer, Mark, Giridharagopal, Rajiv, Walsh, Aron, Chu, Jiun-Haw, Ginger, David S.
Publikováno v:
J. Phys. Chem. Lett. 2021, 12, 2749 - 2755
We study the effects of bismuth doping on the crystal structure and phase transitions in single crystals of the perovskite semiconductor methylammonium lead tribromide, MAPbBr3. By measuring temperature-dependent specific heat capacity (Cp) we find t
Externí odkaz:
http://arxiv.org/abs/2102.08500
Autor:
Mutch, Joshua, Ma, Xuetao, Wang, Chong, Malinowski, Paul, Ayres-Sims, Joss, Jiang, Qianni, Liu, Zhaoyu, Xiao, Di, Yankowitz, Matthew, Chu, Jiun-Haw
The Hall effect arises when time reversal symmetry is broken by either intrinsic magnetism or an external magnetic field. The latter contribution dominates in non-magnetic materials, in which the angular dependence of the Hall effect is typically a s
Externí odkaz:
http://arxiv.org/abs/2101.02681
Autor:
Zhao, Wenjin, Runburg, Elliott, Fei, Zaiyao, Mutch, Joshua, Malinowski, Paul, Sun, Bosong, Huang, Xiong, Pesin, Dmytro, Cui, Yong-Tao, Xu, Xiaodong, Chu, Jiun-Haw, Cobden, David H.
Publikováno v:
Phys. Rev. X 11, 041034 (2021)
Evidence for the quantum spin Hall (QSH) effect has been reported in several experimental systems in the form of approximately quantized edge conductance. However, the most fundamental feature of the QSH effect, spin-momentum locking in the edge chan
Externí odkaz:
http://arxiv.org/abs/2010.09986
Autor:
Sanchez, Joshua J, Malinowski, Paul, Mutch, Joshua, Liu, Jian, Kim, J-W., Ryan, Philip J, Chu, Jiun-Haw
Electronic nematicity in iron pnictide materials is coupled to both the lattice and the conducting electrons, which allows both structural and transport observables to probe nematic fluctuations and the order parameter. Here we combine simultaneous t
Externí odkaz:
http://arxiv.org/abs/2006.09444
Autor:
Malinowski, Paul, Jiang, Qianni, Sanchez, Joshua, Liu, Zhaoyu, Mutch, Joshua, Went, Preston, Liu, Jian, Ryan, Philip, Kim, Jong-Woo, Chu, Jiun-Haw
High temperature superconductivity emerges in the vicinity of competing strongly correlated phases. In the iron-based superconductor $Ba(Fe_{1-x}Co_{x})_{2}As_{2}$, the superconducting state shares the composition-temperature phase diagram with an el
Externí odkaz:
http://arxiv.org/abs/1911.03390
Autor:
Mutch, Joshua, Chen, Wei-Chih, Went, Preston, Qian, Tiema, Wilson, Ilham Zaky, Andreev, Anton, Chen, Cheng-Chien, Chu, Jiun-Haw
Publikováno v:
Science Advances 09 Aug 2019: Vol. 5, no. 8, eaav9771
A phase transition between topologically distinct insulating phases involves closing and reopening of the bandgap. Close to this topological phase transition, the bulk energy spectrum is characterized by a massive Dirac dispersion, where the mass pla
Externí odkaz:
http://arxiv.org/abs/1808.07898
Autor:
Liu, Shouzheng, Kotta, Erica, Xu, Yishuai, Mutch, Joshua, Chu, Jiun-Haw, Hoesch, Moritz, Mahatha, Sanjoy Kr, Denlinger, Jonathan D., Wray, L. Andrew
Publikováno v:
In Journal of Electron Spectroscopy and Related Phenomena October 2022 260