LOW-TEMPERATURE

作品数:665被引量:1333H指数:13
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相关领域:理学更多>>
相关作者:袁丽霞李全新黎军陆小华拜冰阳更多>>
相关机构:上海交通大学北京科技大学中国科学院北京化工大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>
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Gas encapsulation technology for large volume press
《Chinese Physics B》2024年第11期94-97,共4页Minghao Du Duanwei He 
supported by the National Key R&D Program of China(Grant No.2023YFA1406200).
For samples in the gaseous state at room temperature and ambient pressure,mature technology has been developed to encapsulate them in a diamond anvil cell(DAC).However,the large volume press(LVP)can only treat samples...
关键词:large volume press gas encapsulation LOW-TEMPERATURE 
Development of 400-μW cryogen-free dilution refrigerators for quantum experiments
《Chinese Physics B》2024年第7期28-35,共8页关翔 樊洁 边勇波 程智刚 姬忠庆 
supported by the Beijing Commission of Science and Technology(Grant No.Z211100004021012);Special Research Assistant Program of the Chinese Academy of Sciences(Grant No.E3VP021RX4)。
We have successfully developed cryogen-free dilution refrigerators with medium cooling power that can be applied to quantum experiments. Breakthroughs have been made in some key technologies and components of heat swi...
关键词:cryogen-free dilution refrigerator quantum computing low-temperature detector superconducting magnet 
Ultralow-temperature heat transport study of noncentrosymmetric superconductor CaPtAs
《Chinese Physics B》2023年第12期158-161,共4页万一民 程二建 陈宇鑫 赵成成 涂成鹏 戴东喆 杨小帆 辛路 谢武 袁辉球 李世燕 
Project supported by the National Natural Science Foundation of China (Grant No.12174064);the National Key R&D Program of China (Grant No.2022YFA1402200);the Shanghai Municipal Science and Technology Major Project (Grant No.2019SHZDZX01)。
The noncentrosymmetric superconductor CaPtAs with time-reversal symmetry breaking in its superconducting state was previously proposed to host nodal superconductivity.Here,by employing ultralow-temperature thermal con...
关键词:noncentrosymmetric superconductor thermal conductivity superconducting gap structure 
Low-temperature ferromagnetism in tensile-strained LaCoO_(2.5)thin film
《Chinese Physics B》2023年第8期439-445,共7页范洋洋 王晶 胡凤霞 李宝河 耿爱丛 殷卓 张丞 周厚博 王梦琴 尉紫冰 沈保根 
supported by the National Key Research and Development Program of China(Grant Nos.2020YFA0711502 and 2019YFA0704900);the National Natural Sciences Foundation of China(Grant Nos.52088101,51971240,and 11921004);the Key Program of the Chinese Academy of Sciences and the Strategic Priority Research Program(B)of the Chinese Academy of Sciences(Grant No.XDB33030200)。
The origin of ferromagnetism in epitaxial strained LaCoO_(3-x)films has long been controversial.Here,we investigated the magnetic behavior of a series of oxygen vacancy-ordered LaCoO_(3-x)films on different substrates...
关键词:transition metal oxides films oxygen vacancy topological phase transitions MAGNETISM 
Pressure-induced structural transition and low-temperature recovery of sodium pentazolate
《Chinese Physics B》2023年第4期529-533,共5页赵梓彤 刘然 郭琳琳 刘爽 隋明宏 刘波 姚震 王鹏 刘冰冰 
Project supported by the National Key R&D Program of China(Grant No.2018YFA0305900);the National Nat-ural Science Foundation of China(Grant Nos.12174143,11634004,11847094,and 11804384);JLU Science and Technology Innovative Research Team(Grant No.2017TD-01)。
Pentazolate compounds have attracted extensive attention as high energy density materials.The synthesis and recovery of pentazolate compounds is of great importance for their potential applications.Here,we report the ...
关键词:sodium pentazolate high pressure laser heating structural transition 
Low-temperature heat transport of the zigzag spin-chain compound SrEr_(2)O_(4)
《Chinese Physics B》2022年第8期621-626,共6页Liguo Chu Shuangkui Guang Haidong Zhou Hong Zhu Xuefeng Sun 
Project supported by the National Natural Science Foundation of China(Grant Nos.U1832209 and 11874336);the University of Tennessee(H D Zhao)was supported by the NSF with Grant No.NSF-DMR-2003117。
Low-temperature thermal conductivity(κ),as well as the magnetic properties and specific heat,are studied for the frustrated zigzag spin-chain material Sr Er_(2)O_(4)by using single-crystal samples.The specific heat d...
关键词:spin chain quantum spin system thermal conductivity 
Low-temperature environments for quantum computation and quantum simulation
《Chinese Physics B》2021年第2期45-58,共14页Hailong Fu Pengjie Wang Zhenhai Hu Yifan Li Xi Lin 
Project supported by the National Key Research and Development Program of China(Grant No.2017YFA0303301);the National Natural Science Foundation of China(Grant Nos.11674009 and 11921005);the Beijing Natural Science Foundation,China(Grant No.JQ18002);the Strategic Priority Research Program of Chinese Academy of Sciences(Grant No.XDB28000000)。
This review summarizes the requirement of low temperature conditions in existing experimental approaches to quantum computation and quantum simulation.
关键词:low temperature physics refrigerators quantum computation quantum simulation 
Reliability of organic light-emitting diodes in low-temperature environment
《Chinese Physics B》2020年第12期112-118,共7页Saihu Pan Zhiqiang Zhu Kangping Liu Hang Yu Yingjie Liao Bin Wei Redouane Borsali Kunping Guo 
Project supported by the National Natural Science Foundation of China(Grant Nos.61775130 and 11974236);the Science and Technology Commission of Shanghai Municipality Program,China(Grant Nos.19DZ2281000 and 17DZ2281000);the Research Innovation Program for College Graduates of Jiangsu Province,China(Grant Nos.KYCX202545 and KYCX202549)。
Organic light-emitting diode(OLED)is an electroluminescent technology that relies on charge-carrier dynamics and is a potential light source for variable environmental conditions.Here,by exploiting a self-developed lo...
关键词:organic light-emitting diodes(OLEDs) low temperature RELIABILITY operation lifetime 
Low-temperature plasma enhanced atomic layer deposition of large area HfS2 nanocrystal thin films
《Chinese Physics B》2020年第3期427-432,共6页Ailing Chang Yichen Mao Zhiwei Huang Haiyang Hong Jianfang Xu Wei Huang Songyan Chen Cheng Li 
Project supported by the National Key Research and Development Program of China(Grant No.2018YFB2200103)。
Hafnium disulfide(HfS2) is a promising two-dimensional material for scaling electronic devices due to its higher carrier mobility, in which the combination of two-dimensional materials with traditional semiconductors ...
关键词:HfS2 ATOMIC LAYER DEPOSITION surface MORPHOLOGY 
Low-temperature growth of large-scale,single-crystalline graphene on Ir(111)
《Chinese Physics B》2019年第5期11-15,共5页Hui Guo Hui Chen Yande Que Qi Zheng Yu-Yang Zhang Li-Hong Bao Li Huang Ye-Liang Wang Shi-Xuan Du Hong-Jun Gao 
Project supported by the National Key Research&Development Program of China(Grant Nos.2016YFA0202300 and 2018YFA0305800);the National Natural Science Foundation of China(Grant Nos.61888102 and 51872284);the Chinese Academy of Sciences(CAS)Pioneer Hundred Talents Program,the Strategic Priority Research Program of Chinese Academy of Sciences(Grant Nos.XDB30000000 and XDB28000000);Beijing Nova Program,China(Grant No.Z181100006218023);the University of Chinese Academy of Sciences
Iridium is a promising substrate for self-limiting growth of graphene. However, single-crystalline graphene can only be fabricated over 1120 K. The weak interaction between graphene and Ir makes it challenging to grow...
关键词:graphene LOW-TEMPERATURE growth SINGLE-CRYSTALLINE Ir(111) 
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