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2021年9月1日至3日，中科院高能所在北京市怀柔区的先进光源技术研发与测试平台（PAPS）成功进行了1.3 GHz 9-cell高品质因数超导腔的水平测试。2K温度下的测试结果显示：加速梯度16 MV/m时，超导腔品质因数（Q值）为3.9E10；最大加速梯度达到23 MV/m，此时的Q值为3.5E10。
An FET-Based Unit Cell for an Active Magnetic Metamaterial
Terms—Artificial materials, FET circuits, Negative resistance devices, Polarizability, Oscillators
2011/9/14
A particle that can be used to create an active magnetic metamaterial has been designed using an FET transistor loaded in its gate by a conducting ring and in its source by a parallel resonance circui...
Determination of Defect Distribution in a Ga-rich ZnO/CdS/Cu(In,Ga)Se2 Solar Cell by Admittance Spectroscopy
CIGS solar cell admittance spectroscopy defect distribution
2010/4/12
This article presents a study on the energy distribution of defects in efficient thin film ZnO/CdS/Cu(In,Ga)Se2 heterojunction solar cell by the use of admittance spectroscopy. The capacitance spectra...