logo
ResearchBunny Logo
An inorganic-blended p-type semiconductor with robust electrical and mechanical properties

Engineering and Technology

An inorganic-blended p-type semiconductor with robust electrical and mechanical properties

Y. Meng, W. Wang, et al.

Discover the groundbreaking research by You Meng and colleagues on the innovative tellurium-selenium-oxygen (TeSeO) blending strategy, which activates hole transport in inorganic semiconductors. With tunable bandgaps and remarkable hole mobility, TeSeO films pave the way for high-performance photodetectors that exhibit flexibility, ultrafast responses, and exceptional responsivity.

00:00
00:00
Playback language: English
Abstract
Inorganic semiconductors typically have limited p-type behavior, hindering complementary device development. This work introduces an inorganic blending strategy using tellurium-selenium-oxygen (TeSeO) to activate hole transport. By combining p-type semimetal, semiconductor, and wide-bandgap semiconductor, TeSeO exhibits tunable bandgaps (0.7–2.2 eV). Room-temperature-deposited TeSeO films show high hole mobility (48.5 cm²/Vs). Nanopatterned TeSeO photodetectors demonstrate high responsivity (603 A/W), ultrafast response (5 µs), and flexibility.
Publisher
Nature Communications
Published On
May 24, 2024
Authors
You Meng, Weijun Wang, Rong Fan, Zhengxun Lai, Wei Wang, Dengji Li, Xiaocui Li, Quan Quan, Pengshan Xie, Dong Chen, He Shao, Bowen Li, Zenghui Wu, Zhe Yang, SenPo Yip, Chun-Yuen Wong, Yang Lu, Johnny C. Ho
Tags
Inorganic semiconductors
TeSeO
hole transport
tunable bandgaps
photodetectors
responsivity
flexibility

Related Publications

Explore these studies to deepen your understanding of the subject.

Hollow silica reinforced magnesium nanocomposites with enhanced mechanical and biological properties with computational modeling analysis for mandibular reconstruction
Engineering and Technology

Hollow silica reinforced magnesium nanocomposites with enhanced mechanical and biological properties with computational modeling analysis for mandibular reconstruction

S. Prasadh, V. Manakari, et al.

Self-assembly of an anion receptor with metal-dependent kinase inhibition and potent *in vitro* anti-cancer properties
Chemistry

Self-assembly of an anion receptor with metal-dependent kinase inhibition and potent *in vitro* anti-cancer properties

S. J. Allison, J. Bryk, et al.

Self-growing photonic composites with programmable colors and mechanical properties
Engineering and Technology

Self-growing photonic composites with programmable colors and mechanical properties

J. Xue, X. Yin, et al.

Superporous sponge prepared by secondary network compaction with enhanced permeability and mechanical properties for non-compressible hemostasis in pigs
Medicine and Health

Superporous sponge prepared by secondary network compaction with enhanced permeability and mechanical properties for non-compressible hemostasis in pigs

T. Jiang, S. Chen, et al.

Listen, Learn & Level Up
Over 10,000 hours of research content in 25+ fields, available in 12+ languages.
No more digging through PDFs, just hit play and absorb the world's latest research in your language, on your time.
listen to research audio papers with researchbunny