Temperature dependence of terahertz emission by an asymmetric intrinsic Josephson junction device
نویسندگان
چکیده
منابع مشابه
Modeling the linewidth dependence of coherent terahertz emission from intrinsic Josephson junction stacks in the hot-spot regime
B. Gross,1 J. Yuan,2 D. Y. An,2,3 M. Y. Li,2,3 N. Kinev,4 X. J. Zhou,3 M. Ji,2,3 Y. Huang,3 T. Hatano,2 R. G. Mints,5 V. P. Koshelets,4 P. H. Wu,3 H. B. Wang,2,3 D. Koelle,1 and R. Kleiner1,* 1Physikalisches Institut and Center for Collective Quantum Phenomena in LISA+, Universität Tübingen, D-72076 Tübingen, Germany 2National Institute for Materials Science, Tsukuba 3050047, Japan 3Research In...
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We have studied the conditions for the THz radiation in many systems with different shapes and dimensions such as rectangles, squares, cylinders and (equilateral and isosceles including right-angled isosceles) triangles and rectangles with non-uniform width (asymmetric rectangles) fabricated from single crystals of Bi2Sr2CaCu2O8+δ, which are known as a typical intrinsic Josephson junction syste...
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Terahertz (1 THz = 10 Hz) radiation bridges the gap between the microwave and optical regimes to offer significant scientific and technological potential in many fields [1]. The possibility of compact, solid-state, and continuous wave (CW) terahertz sources has received extensive attention in the field of semiconductors and lasers, with applications in sensing, imaging, and spectroscopy. Since ...
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S. Guénon,1 M. Grünzweig,1 B. Gross,1 J. Yuan,2 Z. G. Jiang,3 Y. Y. Zhong,3 M. Y. Li,3 A. Iishi,2 P. H. Wu,3 T. Hatano,2 R. G. Mints,4 E. Goldobin,1 D. Koelle,1 H. B. Wang,2,* and R. Kleiner1,† 1Physikalisches Institut, Experimentalphysik II and Center for Collective Quantum Phenomena, Universität Tübingen, Auf der Morgenstelle 14, D-72076 Tübingen, Germany 2National Institute for Materials Sci...
متن کاملAsymmetric noise probed with a josephson junction.
Fluctuations of the current through a tunnel junction are measured using a Josephson junction. The current noise adds to the bias current of the Josephson junction and affects its switching out of the supercurrent branch. The experiment is carried out in a regime where switching is determined by thermal activation. The variance of the noise results in an elevated effective temperature, whereas ...
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ژورنال
عنوان ژورنال: Journal of Applied Physics
سال: 2015
ISSN: 0021-8979,1089-7550
DOI: 10.1063/1.4906849