SWIR Detection of Front Side Illumination InGaAs PhotoFETs on Si Substrate through Layer Transfer Technology

Bibliographic Information

Other Title
  • 転写技術を用いたSi基板上の表面照射型InGaAs PhotoFETsによる赤外線検出
  • テンシャ ギジュツ オ モチイタ Si キバン ジョウ ノ ヒョウメン ショウシャガタ InGaAs PhotoFETs ニ ヨル セキガイセン ケンシュツ

Search this article

Abstract

<p>InGaAs photo field-effect transistors (photoFETs) on Si is one of the promising candidates for a high responsivity Short-Wave Infra-Red (SWIR) photodetector toward monolithic integration with Si-LSI. We have demonstrated InGaAs photoFETs integrated on Si through layer transfer technology. According to the scanning transmission electron microscopy (STEM) and Raman measurement, the InGaAs layer was transferred onto Si without the degradation of crystal quality or the introduction of strain. To evaluate the SWIR photosensitivity of InGaAs photoFETs, we derive the spectral responsivity characteristics at a constant incident power from 1000 nm to 1800 nm. It is found that InGaAs photoFETs present higher and broader responsivity than that of InGaAs photodiode in the SWIR region.</p>

Journal

References(7)*help

See more

Related Projects

See more

Details 詳細情報について

Report a problem

Back to top