What does this research mean for the field?

A normally-off hydrogen-terminated diamond phototransistor can achieve high responsivity and a large rejection ratio for solar-blind photodetection. Novelty: ClaimNovelty.METHODOLOGICAL. Consensus alignment: ConsensusAlignment.NEUTRAL.

What question did this study set out to answer?

The aim is to develop a hydrogen-terminated diamond phototransistor with enhanced detection capabilities.

May 31, 2026

A normally-off hydrogen-terminated diamond phototransistor with high responsivity and rejection ratio

Key Points

The aim is to develop a hydrogen-terminated diamond phototransistor with enhanced detection capabilities.
Designed and fabricated a hydrogen-terminated diamond phototransistor.
Evaluated responsivity and current ratio under various lighting conditions.
Achieved a high responsivity value indicating superior detection capabilities.
Demonstrated a large light-to-dark current ratio, enhancing its performance for solar-blind applications.

Abstract

Phototransistors possess superior detection capabilities, including high responsivity, large light-to-dark current ratio, and flexible gate controllability, making them attractive for diamond-based solar-blind photodetection. This work presents a hydrogen-terminated diamond (H-diamond)...

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Cite This Study

Jia et al. (Thu,) studied this question.

synapsesocial.com/papers/6a1bd0df5783ba022b6fc8bf https://doi.org/https://doi.org/10.1039/d6tc00399k

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