2024
DOI: 10.1002/adfm.202413672
|View full text |Cite
|
Sign up to set email alerts
|

Unusually Strong Near‐Infrared Photoluminescence of Highly Transparent Bulk InSe Flakes

Jamie Geng,
Dehui Zhang,
Inha Kim
et al.

Abstract: Bulk γ‐InSe has a direct bandgap of 1.24 eV, which corresponds to near infrared wavelengths (λ = 1.0 µm) useful in optoelectronic applications from biometric detectors to silicon photonics. However, its potential for optoelectronic applications is largely untapped due in part to the lack of quantitative studies of its optical properties. Here, the unusually low absorptance and high photoluminescence quantum efficiency of single‐crystalline InSe flakes with thickness in the hundreds of nanometers are studied. I… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

0
0
0

Year Published

2024
2024
2024
2024

Publication Types

Select...
1

Relationship

0
1

Authors

Journals

citations
Cited by 1 publication
references
References 50 publications
0
0
0
Order By: Relevance