What question did this study set out to answer?

The aim is to develop a highly sensitive photodetector based on a metal-porous silicon junction and evaluate its performance across various wavelengths.

July 27, 1992Applied Physics Letters

Highly sensitive photodetector using porous silicon

View Full Paper

Ask AI

Bookmark

Authors

JZJiawei ZhengXiamen University KJK.L. JiaoSun Yat-sen University WSW. P. ShenUniversity of Science and Technology Beijing

Discussion

Member takes

Implication

Randomized trial examines photodetector performance, showing high quantum efficiency in specific wavelengths, indicating potential applications.

Key Points

The aim is to develop a highly sensitive photodetector based on a metal-porous silicon junction and evaluate its performance across various wavelengths.
Fabrication of a metal-porous silicon junction photodetector.
Measurement of spectral response from 400 nm to 1.075 μm.
Assessment of quantum efficiency and detector response time at 9 V reverse bias.
Achieved close to unity quantum efficiency in the 630–900 nm wavelength range.
Measured response time of approximately 2 ns.
No antireflective coating was required for high efficiency.

Cite This Study

Zheng et al. (1992) studied this question.

synapsesocial.com/papers/69d9636ef20ef26330684cf2 https://doi.org/10.1063/1.107884

View Full Paper

Ask AI

Bookmark

Implication

Randomized trial examines photodetector performance, showing high quantum efficiency in specific wavelengths, indicating potential applications.

Highly sensitive photodetector using porous silicon

Discussion

Member takes

Implication

Key Points

Cite This Study

Highly sensitive photodetector using porous silicon

Discussion

Member takes

Implication

Key Points

Cite This Study

Also Consider

Also Consider