Heavy metal-free colloidal quantum dots: preparation and application in infrared photodetectors
X Zhang, G Mu, Y Zhang, Y Jiang, Y Yan - Journal of Materials …, 2024 - pubs.rsc.org
The development of infrared photodetectors is increasingly moving towards the realization of
large-scale, cost-effective integrated systems. Currently, silicon (Si), indium gallium arsenide …
large-scale, cost-effective integrated systems. Currently, silicon (Si), indium gallium arsenide …
Impact of Sidewall Conditions on Internal Quantum Efficiency and Light Extraction Efficiency of Micro‐LEDs
The sidewall condition is a key factor determining the performance of micro‐light emitting
diodes (µLEDs). In this study, equilateral triangular III‐nitride blue µLEDs are prepared with …
diodes (µLEDs). In this study, equilateral triangular III‐nitride blue µLEDs are prepared with …
A critical review of recent advances, prospects, and challenges of MoS2/Si heterostructure based photodetectors
Over the last decade, the first two-dimensional transition metal dichalcogenide, MoS 2, has
been extensively investigated for developing efficient photodetectors due to its tunable …
been extensively investigated for developing efficient photodetectors due to its tunable …
Ultra-low-defect homoepitaxial micro-LEDs with enhanced efficiency and monochromaticity for high-PPI AR/MR displays
The issue of brightness in strong ambient light conditions is one of the critical obstacles
restricting the application of augmented reality (AR) and mixed reality (MR). Gallium nitride …
restricting the application of augmented reality (AR) and mixed reality (MR). Gallium nitride …
Defect-Passivated Photosensor Based on Cesium Lead Bromide (CsPbBr3) Perovskite Quantum Dots for Microbial Detection
A defect-passivated photosensor based on cesium lead bromide (CsPbBr3) perovskite
quantum dots (QD) was fabricated using parylene films, and the photosensor was applied …
quantum dots (QD) was fabricated using parylene films, and the photosensor was applied …
Current-and temperature-dependent efficiency droops in InGaN-based blue and AlGaInP-based red light-emitting diodes
We investigate the current-dependent and temperature-dependent efficiency droops (" J-
droop" and" T-droop", respectively) in InGaN-based blue and AlGaInP-based red light …
droop" and" T-droop", respectively) in InGaN-based blue and AlGaInP-based red light …
Reliability and Degradation Mechanisms of Deep UV AlGaN LEDs
There are numerous applications for deep UV AlGaN Light-Emitting Diodes (LEDs) in virus
inactivation, air and water purification, sterilization, bioagent detection and UV polymer …
inactivation, air and water purification, sterilization, bioagent detection and UV polymer …
Microcavity Design Upping Light Extraction Efficiency over 50% in High‐Index Perovskite Light‐Emitting Diodes
Perovskite light‐emitting diodes (PeLEDs) are promising candidates for lighting and display
applications. However, perovskites usually have a relatively high refractive index compared …
applications. However, perovskites usually have a relatively high refractive index compared …
Light extraction employing optical tunneling in blue InP quantum dot light-emitting diodes
Blue InP quantum dot light-emitting diodes (QLEDs) are promising candidates for
environmental-friendly displays. To achieve efficient blue InP QLEDs through light …
environmental-friendly displays. To achieve efficient blue InP QLEDs through light …
Exploring superlattice DBR effect on a micro-LED as an electron blocking layer
G Yan, BR Hyun, F Jiang, HC Kuo, Z Liu - Optics Express, 2021 - opg.optica.org
The role of a superlattice distributed Bragg reflector (SL DBR) as the p-type electron
blocking layer (EBL) in a GaN micro-light-emitting diode (micro-LED) is numerically …
blocking layer (EBL) in a GaN micro-light-emitting diode (micro-LED) is numerically …