Xianjing Zhou
Nanjing University
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Publication
Featured researches published by Xianjing Zhou.
Applied Physics Letters | 2014
Min Ji; Jinshi Yuan; B. Gross; Fabian Rudau; D. Y. An; Mingxue Li; Xianjing Zhou; Yun-Hui Huang; Huabin Sun; Qiang Zhu; J. Li; N. Kinev; T. Hatano; V. P. Koshelets; D. Koelle; R. Kleiner; Weiwei Xu; Biaobing Jin; Huabing Wang; P. H. Wu
We report on Bi2Sr2CaCu2O8 (BSCCO) intrinsic Josephson junction stacks with improved cooling, allowing for a remarkable increase in emission frequency compared to the previous designs. We started with a BSCCO stack embedded between two gold layers. When mounted in the standard way to a single substrate, the stack emits in the range of 0.43–0.82 THz. We then glued a second, thermally anchored substrate onto the sample surface. The maximum voltage of this better cooled and dimension-unchanged sample was increased and, accordingly, both the emission frequencies and the tunable frequency range were significantly increased up to 1.05 THz and to 0.71 THz, respectively. This double sided cooling may also be useful for other “hot” devices, e.g., quantum cascade lasers.
Physical Review B | 2015
Fabian Rudau; M. Tsujimoto; B. Gross; T. E. Judd; Raphael Wieland; E. Goldobin; Nickolay V. Kinev; Jinshi Yuan; Yun-Hui Huang; Min Ji; Xianjing Zhou; D. Y. An; Akira Ishii; R. G. Mints; P. H. Wu; Takeshi Hatano; Huabing Wang; V. P. Koshelets; D. Koelle; R. Kleiner
We used one-dimensional coupled sine-Gordon equations combined with heat diffusion equations to numerically investigate the thermal and electromagnetic properties of a 300
Applied Physics Letters | 2015
Xianjing Zhou; Qiang Zhu; Min Ji; D. Y. An; Luyao Hao; Hancong Sun; S. Ishida; Fabian Rudau; Raphael Wieland; Jun Li; D. Koelle; H. Eisaki; Yoshiyuki Yoshida; Takeshi Hatano; R. Kleiner; Huabing Wang; Peiheng Wu
\ensuremath{\mu}\mathrm{m}
Physical review applied | 2016
Fabian Rudau; Raphael Wieland; Julian Langer; Xianjing Zhou; Min Ji; Nickolay V. Kinev; Luyao Hao; Ya Huang; Jun Li; Peiheng Wu; Takeshi Hatano; V. P. Koshelets; Huabing Wang; D. Koelle; R. Kleiner
long intrinsic Josephson junction stack consisting of
Applied Physics Letters | 2016
Luyao Hao; Xianjing Zhou; Zhibao Yang; H. L. Zhang; Huabin Sun; Huanqi Cao; P. H. Dai; J. Li; Takeshi Hatano; Huijun Wang; Qi-Ye Wen; P. H. Wu
N=700
Archive | 2015
Min Ji; Takeshi Hatano; Ming He; Huabing Wang; Hao Wu; Xinjie Zhao; Pei Wang; Xianjing Zhou
junctions. The junctions in the stack are combined with
IEEE Transactions on Terahertz Science and Technology | 2015
Pei Wang; Ming He; Hao Wu; Min Ji; Xianjing Zhou; Xinjie Zhao; Takeshi Hatano; Huabing Wang
M
Applied Physics Letters | 2015
Jun Li; Gufei Zhang; Wei Hu; Ya Huang; Min Ji; Hancong Sun; Xianjing Zhou; D. Y. An; Luyao Hao; Qiang Zhu; Jie Yuan; Kui Jin; Hong-Xuan Guo; Daisuke Fujita; Takeshi Hatano; Kazunari Yamaura; Eiji Takayama-Muromachi; Huabing Wang; Peiheng Wu; Johan Vanacken; Victor Moshchalkov
segments where we assume that inside a segment all junctions behave identically. Most simulations are for
Small | 2018
Jun Li; Zhaoshun Gao; Xiaoxing Ke; Yang-Yang Lv; H. L. Zhang; Wei Chen; Wanghao Tian; Hancong Sun; Sai Jiang; Xianjing Zhou; Tingting Zuo; Liye Xiao; Manling Sui; Shengfu Tong; Dai-Ming Tang; Bo Da; Kazunari Yamaura; Xuecou Tu; Yun Li; Yi Shi; Jian Chen; Biaobing Jin; Lin Kang; Weiwei Xu; Huabing Wang; Peiheng Wu
M=20
Superconductor Science and Technology | 2017
Ya Huang; Xianjing Zhou; Zhaoshun Gao; Hao Wu; Ge He; Jie Yuan; Kui Jin; Paulo J. Pereira; Min Ji; D. Y. An; Jun Li; Takeshi Hatano; Biaobing Jin; Huabing Wang; Peiheng Wu
. For not too high bath temperatures there is the appearance of a hot spot at high-bias currents. In terms of electromagnetic properties, robust standing-wave patterns appear in the current density and electric field distributions. These patterns come together with vortex/antivortex lines across the stack that correspond to
