Recent progress in short‐to long‐wave infrared photodetection using 2D materials and heterostructures

X Guan, X Yu, D Periyanagounder… - Advanced Optical …, 2021 - Wiley Online Library
The extraordinary electronic, optical, and mechanical characteristics of 2D materials make
them promising candidates for optoelectronics, specifically in infrared (IR) detectors owing to …

Mid-infrared integrated photonics on silicon: a perspective

H Lin, Z Luo, T Gu, LC Kimerling, K Wada… - …, 2017 - degruyter.com
The emergence of silicon photonics over the past two decades has established silicon as a
preferred substrate platform for photonic integration. While most silicon-based photonic …

Recent advances in 2D materials for photodetectors

J Jiang, Y Wen, H Wang, L Yin, R Cheng… - Advanced Electronic …, 2021 - Wiley Online Library
Photodetection technology has been systematically studied due to wide practical
applications in temperature monitoring, thermal image technology, and light communication …

Photoresponse-Bias Modulation of a High-Performance MoS2 Photodetector with a Unique Vertically Stacked 2H-MoS2/1T@2H-MoS2 Structure

W Wang, X Zeng, JH Warner, Z Guo, Y Hu… - … applied materials & …, 2020 - ACS Publications
Monolayer 2H-phase MoS2-based photodetectors exhibit high photon absorption but suffer
from low photoresponse, which severely limits their applications in optoelectronic fields. The …

Searching for high-quality halide perovskite single crystals toward X-ray detection

Z Pan, L Wu, J Jiang, L Shen, K Yao - The Journal of Physical …, 2022 - ACS Publications
Metal halide perovskite materials, which combine outstanding physical properties, large
absorption coefficient, tailored composition, and low-cost solution-processing, have aroused …

Strain modulation in crumpled Si nanomembranes: Light detection beyond the Si absorption limit

AK Katiyar, BJ Kim, G Lee, Y Kim, JS Kim, JM Kim… - Science …, 2024 - science.org
Although Si is extensively used in micro-nano electronics, its inherent optical absorption
cutoff at 1100-nm limits its photonic and optoelectronic applications in visible to partly near …

Breaking the absorption limit of Si toward SWIR wavelength range via strain engineering

AK Katiyar, KY Thai, WS Yun, JD Lee, JH Ahn - Science advances, 2020 - science.org
Silicon has been widely used in the microelectronics industry. However, its photonic
applications are restricted to visible and partial near-infrared spectral range owing to its …

Flashlight-material interaction for wearable and flexible electronics

TH Im, JH Lee, HS Wang, SH Sung, YB Kim, Y Rho… - Materials Today, 2021 - Elsevier
Light-material interaction has received significant attention for wearable electronics because
of its exceptional ability to excite multi-physical, transient, and non-equilibrium photon …

ZnO-TiO2 Core–Shell Nanowires: A Sustainable Photoanode for Enhanced Photoelectrochemical Water Splitting

K Jeong, PR Deshmukh, J Park, Y Sohn… - ACS Sustainable …, 2018 - ACS Publications
We present the synthesis of a unique vertically aligned ZnO-TiO2 core–shell nanowires
(NWs) heterostructure on an Si-wafer using a chemical vapor deposition method. The …

Hyperdoped silicon materials: from basic materials properties to sub-bandgap infrared photodetectors

MJ Sher, EG Hemme - Semiconductor Science and Technology, 2023 - iopscience.iop.org
Hyperdo** silicon, which introduces deep-level dopants into Si at concentrations near one
atomic percent, drastically changes its optoelectronic properties. We review recent progress …