Mid-Infrared Quantum Dots for Room Temperature Photodetectors and Emitters

Enhanced infrared-to-visible upconversion imaging via metasurface–lanthanide nanoparticle hybrid screens

N Sefidmooye Azar, M Parry, X Qi, C Lee, WSL Lee, B Russell, W Luo, RW de Gille, D Nelson, S Balendhran, J Meng, H Tan, GO Bonin, DY Choi, PJ Schuck, EM Chan, BE Cohen, DN Neshev, KB Crozier

2026-12-01

Accessing the rich information carried by infrared light typically relies on bulky, complex optoelectronic systems. Lanthanide-bas..

Flexible infrared photodetectors: building blocks and prospects

Sivacarendran Balendhran, Seyed Saleh Mousavi Khaleghi, Daniel Fan, Kenneth B Crozier

2026-06-01

Flexible infrared photodetectors are key building blocks for next-generation sensing systems demanding mechanical compliance, ligh..

Integration of Refractive Microlenses on BP/MoS2 Photodiodes for Enhanced Infrared Photodetection

VA Vedaraj, D Fan, J Chen, SSM Khaleghi, L Philpott, Y Sun, S Wang, S Tang, R Delaney, A Corletto, KB Crozier, J Bullock

2026-01-01

The van der Waals materials have emerged as promising candidates for infrared (IR) photodetectors. Among these, black phosphorus (..

Broadband Infrared Carbon Nanotube Linear Photodetector Arrays

S Wang, N Higashitarumizu, HM Kim, TJ Wijaya, IKM Reaz Rahman, S Wang, ED Gaspera, J Bullock, A Javey

2025-12-24

Carbon nanotubes (CNTs) possess exceptional optoelectronic properties, including broadband absorption and high absorption coeffici..

Sketch and Peel Focused Ion Beam Patterning of Black Phosphorus for Mid-Infrared Photonics

H Liu, A Barlow, A Corletto, CR Hall, J Bullock, S Tang, S Balendhran, SSM Khaleghi, S Rubanov, TA Smith, Y Dan, K Crozier

2025-09-23

Black phosphorus (BP) is an important mid-infrared semiconductor, having a direct bandgap from monolayer (≈1.7 eV) to bulk (≈0.31 ..

Black Phosphorus for Mid-Infrared Optoelectronics: Photophysics, Scalable Processing, and Device Applications

N Higashitarumizu, S Wang, S Wang, H Kim, J Bullock, A Javey

2024-10-23

High efficiency mid-infrared (λ = 3-8 μm) light emitters and photodetectors are pivotal for advancing next-generation optoelectron..