Optical absorptions in ZnO/a-Si distributed Bragg reflectors
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Nanoparticle Research"
DOI: 10.1007/s11051-016-3716-3
Abstract: AbstractThe distributed Bragg reflectors (DBRs) consisting of alternating layers of ZnO and heavy doped amorphous silicon (a-Si) have been fabricated by magnetron sputtering. It is novel to find that the optical absorptions exist in the… read more here.
Keywords: zno distributed; distributed bragg; absorptions zno; optical absorptions ... See more keywords
Size effect caused significant reduction of thermal conductivity of GaAs/AlAs distributed Bragg reflector used in semiconductor disk laser
Sign Up to like & getrecommendations! Published in 2017 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2017.05.018
Abstract: Abstract Thermal properties of the distributed Bragg reflector (DBR) used in the semiconductor gain element are crucial for the performance of a semiconductor disk laser (SDL). For the purpose of more reasonable semiconductor wafer design,… read more here.
Keywords: bragg reflector; semiconductor disk; disk laser; distributed bragg ... See more keywords
Fabrication, annealing, and regrowth of wafer-scale nanoporous GaN distributed Bragg reflectors
Sign Up to like & getrecommendations! Published in 2018 at "Scripta Materialia"
DOI: 10.1016/j.scriptamat.2018.06.040
Abstract: Abstract A wafer-scale distributed Bragg reflector (DBR), which consists of perfectly lattice-matched polar (0001) GaN and nanoporous GaN layers, was fabricated by electrochemical etching method in an oxalic acid solution, presenting high-reflectivity (>90%) and wide… read more here.
Keywords: distributed bragg; fabrication annealing; nanoporous gan; wafer scale ... See more keywords
Distributed Bragg reflector made of CdSe and ZnTe
Sign Up to like & getrecommendations! Published in 2020 at "Superlattices and Microstructures"
DOI: 10.1016/j.spmi.2020.106422
Abstract: Abstract Distributed Bragg reflector (DBR) is a multilayer periodic structure with a high reflectance of the light due to the constructive interferences. Applications of DBRs include lasers, solar cells, photo-detectors, microcavities, and various photonic structures.… read more here.
Keywords: bragg reflector; distributed bragg; reflector made; cdse znte ... See more keywords
Enhancement and Sensing Application of Ultra-Narrowband Circular Dichroism in the Chiral Nanostructures Based on Monolayer MoS2 and a Distributed Bragg Reflector.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c20203
Abstract: Narrowband circular dichroism (CD) has aroused wide concerns in high-sensitivity detections of chiral molecular and chiral catalysis. Nevertheless, the dynamical adjustment of ultra-narrowband (UNB) CD signals is hard to achieve. In this work, single-layer molybdenum… read more here.
Keywords: ultra narrowband; unb signals; mos2; narrowband circular ... See more keywords
On the Precise Tuning of Optical Filtering Features in Nanoporous Anodic Alumina Distributed Bragg Reflectors
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-22895-5
Abstract: This study presents a nanofabrication approach that enables the production of nanoporous anodic alumina distributed Bragg reflectors (NAA-DBRs) with finely engineered light filtering features across the spectral regions. The photonic stopband (PSB) of these NAA-based… read more here.
Keywords: naa dbrs; distributed bragg; anodic alumina; alumina distributed ... See more keywords
Graphene quantum dot-coated polystyrene microsphere multilayer colloidal crystals with distributed Bragg reflector absorption
Sign Up to like & getrecommendations! Published in 2025 at "Scientific Reports"
DOI: 10.1038/s41598-025-92529-0
Abstract: Distributed Bragg reflector (DBR) absorptive materials have broad applications in optical fibre communications, solar cells, and other fields. This study adopts dispersion polymerization to prepare monodisperse polystyrene (PS) microspheres. Graphene quantum dots (GQDs) are prepared… read more here.
Keywords: distributed bragg; colloidal crystals; colloidal; bragg reflector ... See more keywords
Tunable nanostructured distributed Bragg reflectors for III-nitride optoelectronic applications
Sign Up to like & getrecommendations! Published in 2020 at "RSC Advances"
DOI: 10.1039/d0ra03569f
Abstract: Highly reflective and conductive distributed Bragg reflectors (DBRs) are the key for high-performance III-nitride optoelectronic devices, such as vertical cavity surface emitting lasers (VCSELs), but they still suffer from lack of lattice-matched conductive DBR and… read more here.
Keywords: iii nitride; gan based; distributed bragg; nitride optoelectronic ... See more keywords
Investigation of red-emitting distributed Bragg reflector lasers by means of numerical simulations
Sign Up to like & getrecommendations! Published in 2018 at "Iet Optoelectronics"
DOI: 10.1049/iet-opt.2018.0025
Abstract: The authors report theoretical and experimental results on the properties of distributed Bragg reflector semiconductor lasers. Using the traveling wave equation model, they show that a proper choice of coupling coefficient and front facet reflectivity… read more here.
Keywords: bragg reflector; distributed bragg; emitting distributed; red emitting ... See more keywords
Narrowband thermal emission from Tamm plasmons of a modified distributed Bragg reflector
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Letters"
DOI: 10.1063/1.5048950
Abstract: Tamm plasmons (TPs), which exist at the interface between a metallic film and a distributed Bragg reflector (DBR), can be thermally excited and then out-coupled as thermal radiation, providing a means to realize easy-to-fabricate and… read more here.
Keywords: bragg reflector; narrowband thermal; distributed bragg; tamm plasmons ... See more keywords
Room-temperature operation of c-plane GaN vertical cavity surface emitting laser on conductive nanoporous distributed Bragg reflector
Sign Up to like & getrecommendations! Published in 2020 at "Applied Physics Letters"
DOI: 10.1063/5.0012281
Abstract: Technological feasibility of III-nitride vertical cavity surface emitting laser (VCSEL) has been hindered by the lack of an electrically conductive, easily manufacturable, wide reflection stop band distributed Bragg reflector (DBR). Here, we present the first… read more here.
Keywords: surface emitting; emitting laser; cavity surface; distributed bragg ... See more keywords