首页> 外文会议>Nanophotonics and macrophotonics for space environments V >InP- and graphene-based grating-gated transistors for tunable THz and mm-wave detection
【24h】

InP- and graphene-based grating-gated transistors for tunable THz and mm-wave detection

机译:基于InP和石墨烯的光栅门控晶体管,用于可调THz和毫米波检测

获取原文
获取原文并翻译 | 示例

摘要

Tunable resonant absorption by plasmons in the two-dimensional electron gas (2DEG) of grating-gated HEMTs is known for a variety of semiconductor systems, giving promise of chip-scale frequency-agile THz imaging spectrometers. We present our calculations of transmission spectra and resonant photoresponse due to plasmons in InP-and graphene-based HEMTs at millimeter and THz wavelengths. Our experimental approach to measurement of electrical response is also described. Potential applications include man-portable or space-based spectral-sensing.
机译:光栅门控HEMT的二维电子气(2DEG)中的等离激元可调谐共振吸收对于各种半导体系统都是已知的,这有望提供芯片级频率捷变THz成像光谱仪。我们介绍了基于InP和石墨烯的HEMT中的等离激元在毫米波和太赫兹波长下的透射光谱和共振光响应的计算。还介绍了我们测量电响应的实验方法。潜在的应用包括便携式或基于空间的光谱感应。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号