Ga back-graded CuInSe 2 thin films for high-performance near-infrared photodetectors

Materials Advances 2026 Open access

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Authors: Temujin Enkhbat, Jieun Park, Sang Hun Lee, Seong-Ju Park, Jae‐Hyung Jang
DOI: 10.1039/d5ma01453k
Cited by: 1
References: 36

Abstract

Optimized Ga back-graded CISe NIR photodetectors achieve 0.67 A W −1 responsivity and >10 12 Jones detectivity at 1064 nm. Reduced back-contact recombination enables performance comparable to InGaAs and Ge.

Fields of Study & Subjects

Chalcogenide Semiconductor Thin Films Copper-based nanomaterials and applications Quantum Dots Synthesis And Properties

Publication details

Journal / source
Materials Advances
Publisher
Royal Society of Chemistry (RSC)
Volume
7
Issue
8
Pages
4352–4359
Publication date
1 January 2026
Language
EN