supported by the National Key R&D Program of China(2022YFB3203600);the National Natural Science Foundation of China(T2325007,62450003,62250073,U21A20459,62004026,61774029);the Sichuan Science and Technology Program(2021JDTD0028);the China Postdoctoral Science Foundation(GZB20230107,GZB20240109);the Natural Science Foundation of Sichuan Province(2024NSFSC1430 and 2024NS-FSC1408);the Science and Technology Innovation Program of Hunan Province(“HuXiang Young Talents”,2021RC3021).
Two-dimensional(2D)non-layered materials in many aspects differ from their layered counterparts,and the exploration of their physical properties has produced many intriguing findings.However,due to challenges in apply...
supported by the National MCF Energy R&D Program of China(Nos.2022YFE03040003 and 2019YFE03010003).
Measurements of the total radiated power and its spatial distribution are crucial for fusion research.On the experimental advanced superconducting tokamak(EAST),both the metal foil resistive bolometer and the absolute...
supported partly by NSFC under Grants U1831202,U1731119,U1931123,11773083,and 11873099;the National Key R&D Program of China under Grants 2017YFA0304003 and 2018YFA0404701,CAS under Grants QYZDJ-SSW-SLH043 and GJJSTD20180003;Jiangsu Province under Grant BRA2020411.
Superconducting hot electron bolometer(HEB)mixers are the most sensitive heterodyne detectors at frequencies beyond 1 THz,and are used for many astronomical observations.HEB,consisting of a narrow and short supercondu...
Project supported by the Chinese Academy of Sciences(Grant Nos.GJJSTD20180003 and QYZDJ-SSW-SLH043);the National Key Basic Research and Development Program of China(Grant Nos.2017YFA0304003 and 2018YFA0404701);the National Natural Science Foundation of China(Grant Nos.11603081,11673073,U1831202,and 11873099);PICS projects between the CAS and the CNRS.
We report on the investigation of optimal bias region of a wide-band superconducting hot electron bolometer(HEB)mixer in terms of noise temperature performance for multi-pixel heterodyne receiver application in the 5-...
This research was performed into framework of financing RFBR grant number 19-08-00365A.
It has been established that in plates made of hot-pressed ferroelectric ceramics PZT-19(Tc=300℃),after metal electrodes from Ag are burned into opposite surfaces with different depths of mechanical damage,counter-di...
Supported by National Natural Science Foundation of China(11275199)
The scintillation properties of a CdMoO4 crystal have been investigated experimentally.The fluorescence yields and decay times measured from 22 K to 300 K demonstrate that CdMoO4 crystal is a good candidate for an abs...
supported by National Natural Science Foundation of China(Nos.10805016 and 11175061);the Chinese National Fusion Projectfor ITER(No.2014GB109001)
An infrared imaging bolometer diagnostic has been upgraded recently to be adapted for the complications of the signal-to-noise ratio arising from the low level of plasma radiation and high reflectivity of low energy p...
This paper focuses on the study of thermal performances of MOS (metal-oxide-semiconductor) transistors for uncooled infrared bolometer applications. Such devices can be used in various applications both military and...