Harmonic mixing of Bi_2Sr_2CaCu_2O_(8+x)intrinsic junction at millimeter waveband

作     者：XU Weiwei, ZHOU Gandong, SHAN Wenlei, YOU Lixing, YANG Senzu, Jl Zhengming, FENG Yijun, CHENG Qiheng and WU PeihengDepartment of Electronic Science and Engineering , Nanjing University , Nanjing 210093 , China 

作者机构：Nanjing University Department of Elecronic Scicncc and Engineering Nanjing China 

出 版 物：《Chinese Science Bulletin》 (科学通报(英文版))

年 卷 期：1999年第44卷第13期

页      面：1191-1194页

核心收录：

学科分类：0810[工学-信息与通信工程] 08[工学] 081001[工学-通信与信息系统] 

主　　题：Bi2Sr2CaCu2O8+χ intrinsic junction Josephson junction harmonic mixing intermediate frequency output. 

摘      要：Using intrinsic Josephson junctions in Ba2Sr2CaCu2O8+x single crystal, harmonic frequency mixing at 8 and 3 mm wavebands was successfully demonstrated at liquid nitrogen temperatures with harmonic numbers up to 68 and 50 respectively. The dependences of intermediate frequency output on the local oscillator power and dc bias were carefully studied.