检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]Beijing Computational Science Research Center,Beijing 100094,China [2]State Key Laboratory of Superlattices and Microstructures,Institute of Semiconductors,Chinese Academy of Sciences,Beijing 100083,China
出 处:《Science China Materials》2022年第2期558-558,共1页中国科学(材料科学(英文版)
摘 要:The technological application of masers,i.e.,the so-called microwave amplification by stimulated emission of radiation(Fig.1),is restricted by insatiable operating conditions,including deep-freezing and high-vacuum environments.The masers that can be operated at room temperature are enticing but difficult to achieve[1-6].
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.200