2D Cu9 S5 /PtS2 /WSe2 Double Heterojunction Bipolar Transistor with High Current Gain.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced materials"
DOI: 10.1002/adma.202106537
Abstract: Bipolar junction transistor (BJT), one important circuit element in the integrated circuits, is now widely used in high-speed computation and communication for its capability of high-power signal amplification. 2D materials and their heterostructures are promising… read more here.
Keywords: heterojunction bipolar; gain; current gain; injection efficiency ... See more keywords
Study on Ge/GeSn double heterojunction vertical cavity surface emitting laser enabled by ultra‐injection technique
Sign Up to like & getrecommendations! Published in 2019 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.31801
Abstract: A Ge/GeSn/Ge double heterojunction p‐i‐n vertical cavity surface emitting laser (VCSEL) is designed in this paper. According to the principle of distributed Bragg reflection (DBR), 6 and 12 pairs of SiO2/Si layers as the DBR… read more here.
Keywords: ultra injection; laser; cavity; gesn double ... See more keywords
Surface Electron Localization in Cu-MOF-Bonded Double-Heterojunction Cu2O Induces Highly Efficient Photocatalytic CO2 Reduction.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c15278
Abstract: Truncated octahedron Cu2O (TOC) has attracted more attention for its suitable band gap and high carrier separation efficiency due to introduction of the facet heterojunction, but its practical drawback is still the instability caused by… read more here.
Keywords: double heterojunction; toc mof; photocatalytic co2; mof ... See more keywords
Facile Construction of a Double-Heterojunction Perovskite Quantum Dot System for Efficient Photocatalytic Cr6+ Reduction.
Sign Up to like & getrecommendations! Published in 2024 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.4c09869
Abstract: Based on their excellent stability, high carrier mobility, and wide photoresponse range, composites formed by embedding perovskite quantum dots (PQDs) into metal-organic frameworks (PQDs@MOF) show great development potential in the field of photocatalysis, including the… read more here.
Keywords: facile construction; double heterojunction; cr6; perovskite quantum ... See more keywords
Enhanced device lifetime of double-heterojunction nanorod light-emitting diodes.
Sign Up to like & getrecommendations! Published in 2017 at "Nanoscale"
DOI: 10.1039/c7nr01404j
Abstract: Colloidal quantum dots (QDs) are emerging as solution-processable, high-performance materials for light-emitting diodes (LEDs). Understanding the failure mechanism(s) is of both fundamental and practical importance, yet little is known of how QD-LEDs fail. Here, we… read more here.
Keywords: heterojunction nanorod; emitting diodes; light emitting; device lifetime ... See more keywords
Enhanced photocatalytic hydrogen evolution and ammonia sensitivity of double-heterojunction g-C3N4/TiO2/CuO
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra01918c
Abstract: The performance of semiconductor photocatalysts has been limited by rapid electron–hole recombination. One strategy to overcome this problem is to construct a heterojunction structure to improve the survival rate of electrons. In this context, a… read more here.
Keywords: tio2 cuo; c3n4 tio2; double heterojunction;
Double heterojunction photocatalysts: strategic fabrication and mechanistic insights towards sustainable fuel production.
Sign Up to like & getrecommendations! Published in 2025 at "Chemical communications"
DOI: 10.1039/d4cc06829g
Abstract: Excessive energy crisis has triggered the transformation of solar energy into chemical energy via photocatalysis to establish a sustainable and carbon-neutral society. In this regard, the fabrication of visible-light-active photocatalysts with favourable band edge positions… read more here.
Keywords: double heterojunction; energy; fabrication; photocatalysts strategic ... See more keywords
Gate voltage tuning of photo-responses in n-AlGaAs/GaAs/AlGaAs double-heterojunction
Sign Up to like & getrecommendations! Published in 2024 at "AIP Advances"
DOI: 10.1063/5.0233346
Abstract: We demonstrate that the gate voltage Vg tunes the Schottky photocurrent ISG for the irradiation of two lights (Light A and B) in an n-AlGaAs/GaAs/AlGaAs double-heterojunction. Light A is a 975-nm laser that illuminates the… read more here.
Keywords: gate voltage; double heterojunction; algaas gaas; algaas double ... See more keywords