Multi-band and high-sensitivity perfect absorber based on monolayer graphene metamaterial
Abstract The Finite Difference Time Domain (FDTD) method is used for the simulation, and a
new method based on critical coupling and guided resonance is proposed theoretically and …
new method based on critical coupling and guided resonance is proposed theoretically and …
A review of two-dimensional inorganic materials: Types, properties, and their optoelectronic applications
N Thakur, P Kumar, S Kumar, AK Singh… - Progress in Solid State …, 2024 - Elsevier
Abstract Two-dimensional (2D) materials have attracted much research attention in the last
ten years, resulting in significant advancements in their theoretical and technical …
ten years, resulting in significant advancements in their theoretical and technical …
Optoelectronic performance prediction of HgCdTe homojunction photodetector in long wave infrared spectral region using traditional simulations and machine …
This research explores the design of an infrared (IR) photodetector using mercury cadmium
telluride (Hg1–x Cd x Te). It proposes two-and three-dimensional homojunction models …
telluride (Hg1–x Cd x Te). It proposes two-and three-dimensional homojunction models …
[HTML][HTML] Broadband terahertz metamaterial absorber based on graphene resonators with perfect absorption
J Zhu, C Wu, Y Ren - Results in Physics, 2021 - Elsevier
The applications of terahertz waves and metamaterials in electromagnetic wave absorbers
are one of the key focus areas of current interdisciplinary scientific research. In this study, we …
are one of the key focus areas of current interdisciplinary scientific research. In this study, we …
Giant photoelectric energy conversion via a 3C-SiC Nano-Thin film double heterojunction
Enhancing the energy conversion efficiency is utmost important in renewable energy and
self-powered optoelectronic sensing applications. In this study, we propose the concept of a …
self-powered optoelectronic sensing applications. In this study, we propose the concept of a …
A highly efficient bilayer graphene/ZnO/silicon nanowire based heterojunction photodetector with broadband spectral response
This paper presents three self-powered photodetectors namely, p+-bilayer graphene
(BLG)/n+-ZnO nanowires (NWs), p+-BLG/n+-Si NWs/p–-Si and p+-BLG/n+-ZnO NWs/p–-Si …
(BLG)/n+-ZnO nanowires (NWs), p+-BLG/n+-Si NWs/p–-Si and p+-BLG/n+-ZnO NWs/p–-Si …
Dark Current Analysis on GeSn pin Photodetectors
Group IV alloys of GeSn have been extensively investigated as a competing material
alternative in shortwave-to-mid-infrared photodetectors (PDs). The relatively large defect …
alternative in shortwave-to-mid-infrared photodetectors (PDs). The relatively large defect …
Recent Progress in Synthesis and Photonic Applications of Two-Dimensional Bismuthene
H Li, Z Yang - Applied Sciences, 2023 - mdpi.com
The emergence of phosphorene has generated significant interest in 2D group VA
nanomaterials. Among this group, bismuthene exhibits layer-dependent direct bandgaps …
nanomaterials. Among this group, bismuthene exhibits layer-dependent direct bandgaps …
Optimal design of graphene-based plasmonic enhanced photodetector using PSO
In this paper, we report a graphene-based plasmonic photodetector optimized using the
particle swarm optimization (PSO) algorithm and compatible with complementary metal …
particle swarm optimization (PSO) algorithm and compatible with complementary metal …
[HTML][HTML] Pt/ZnO and Pt/few-layer graphene/ZnO Schottky devices with Al ohmic contacts using Atlas simulation and machine learning
The search for highly efficient photodetectors, driven by various applications ranging from
environmental monitoring to communication systems and imaging, continues to drive …
environmental monitoring to communication systems and imaging, continues to drive …