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View article: Mid-wave infrared multispectral imaging with HgCdTe photodetector
Mid-wave infrared multispectral imaging with HgCdTe photodetector Open
Multispectral imaging, which combines spatial and spectral resolution, enables accurate identification of materials and structures based on their characteristic absorption or reflection spectra, particularly in the infrared range. Despite …
View article: Fabrication of broadband HgCdTe photodetectors with biomimetic insect corneal arrays
Fabrication of broadband HgCdTe photodetectors with biomimetic insect corneal arrays Open
Broadband photodetectors are of great significance in a wide variety of technologically important areas. Inspired by bionics, insect cornea-mimicking microstructures could reduce surface reflection, thus enabling broadband detection. Here,…
View article: Switching of K-Q intervalley trions fine structure and their dynamics in n-doped monolayer WS<sub>2</sub>
Switching of K-Q intervalley trions fine structure and their dynamics in n-doped monolayer WS<sub>2</sub> Open
Monolayer group VI transition metal dichalcogenides (TMDs) have recently emerged as promising candidates for photonic and opto-valleytronic applications. The optoelectronic properties of these atomically-thin semiconducting crystals are st…
View article: Electrically tunable two-dimensional heterojunctions for miniaturized near-infrared spectrometers
Electrically tunable two-dimensional heterojunctions for miniaturized near-infrared spectrometers Open
Miniaturized spectrometers are of considerable interest for their portability. Most designs to date employ a photodetector array with distinct spectral responses or require elaborated integration of micro & nano optic modules, typically wi…
View article: Controlled synthesis of few-layer SnSe<sub>2</sub> by chemical vapor deposition
Controlled synthesis of few-layer SnSe<sub>2</sub> by chemical vapor deposition Open
Few-layer SnSe2 has intrinsic low thermal conductivity and unique phase transition from amorphous to crystalline state under laser irradiation.
View article: Nanoscrolls: High‐Performance Photodiode Based on Atomically Thin WSe<sub>2</sub>/MoS<sub>2</sub> Nanoscroll Integration (Small 30/2019)
Nanoscrolls: High‐Performance Photodiode Based on Atomically Thin WSe<sub>2</sub>/MoS<sub>2</sub> Nanoscroll Integration (Small 30/2019) Open
Nanoscrolls assembled by 2D materials are interesting and desirable in optoelectrical applications. A nanoscroll-based heterostructure photodetector is reported by Yongzhe Zhang and co-workers in article number 1901544. Moreover, it exhibi…
View article: Photodetectors: High Detectivity from a Lateral Graphene–MoS<sub>2</sub> Schottky Photodetector Grown by Chemical Vapor Deposition (Adv. Electron. Mater. 9/2018)
Photodetectors: High Detectivity from a Lateral Graphene–MoS<sub>2</sub> Schottky Photodetector Grown by Chemical Vapor Deposition (Adv. Electron. Mater. 9/2018) Open
High performance of 2D material-based photodetectors is important for their application. An ultrasensitive lateral graphene–MoS2 heterostructure Schottky photodetector is described by Yongzhe Zhang and co-workers in article number 1800069.…