Results 71 to 80 of about 2,614,293 (181)
The demand for effective sterilization methods, particularly in the wake of the Covid-19 pandemic, has sparked interest in the use of deep ultraviolet (DUV) radiation for disinfection.
Li, Xiaohang +6 more
core +1 more source
Ultrafast Photovoltaic-Type Deep Ultraviolet Photodetectors Using Hybrid Zero-/Two-Dimensional Heterojunctions [PDF]
Deep ultraviolet (DUV) photodetectors have wide-range applications in satellite communications, air purification, and missile-plume detection. However, the critical barriers for the currently available wide-band gap semiconductor film-based DUV ...
Li, Min +21 more
core +1 more source
High‐Throughput Screening of Rare‐Earth Compounds as Promising Deep‐Ultraviolet Light Emitters
AlN and its alloys are the state‐of‐the‐art materials for deep‐ultraviolet (DUV) light emitting diodes (LEDs). The limited number of materials known acts as a bottleneck for the design of efficient DUV light emitters.
Xun Xu +5 more
doaj +1 more source
Total internal reflection (TIR) loss is a critical bottleneck limiting light extraction in AlGaN-based deep-ultraviolet (DUV) light-emitting diodes (LEDs), primarily due to the large refractive-index contrast at the light-emitting interface.
Yingmeng Wang +6 more
doaj +1 more source
ABSTRACT In plasma medicine and biological applications, plasmas typically deliver a complex combination of reactive chemical species and multiple physical energy components. However, establishing a unified and comparable dose metric to characterise their integrated biological effects remains a major challenge that continues to limit progress in this ...
Erqi Wu +5 more
wiley +1 more source
Device Simulation of Hole Transport in 233 nm Multiquantum Well AlGaN‐Based UV LED
Deep‐UV LEDs suffer from low hole injection efficiency. In this work, electro optical simulations of AlGaN DUV LEDs with 6, 12, and 21 quantum wells, emitting at 233 nm, reveal efficient inter‐well hole transport within the active multiple quantum well region. The data are consistent with experimental findings.
Ibrahim Marouf +8 more
wiley +1 more source
Detection Techniques for Polycyclic Aromatic Hydrocarbons and Their Metabolites: A Review
Overview of the different techniques that can be used to detect polyclic aromatic hydrocarbons and their metabolites. Polycyclic aromatic hydrocarbons (PAHs) are a class of organic pollutants affecting the environment as well as individual health that has been linked to various diseases including cancer.
Martin Wolfgang Konrad +3 more
wiley +1 more source
Wafer‐Scale Near‐Infrared Metalenses With High Performance and Low Cost
Widespread adoption of metalenses is constrained by prohibitive cost of wafer‐level fabrication. This work achieves 8‐inch wafer‐level fabrication with high uniformity (feature deviation < 5%) and reliable performance by step‐and‐repeat nanoimprint lithography.
Wanjiao Zhang +5 more
wiley +1 more source
Comprehensive Investigation of Single Crystal Diamond Deep-Ultraviolet Detectors
International audienceThe wide bandgap of diamond, along with its extreme semiconductor properties, offers the promising route for deep-ultraviolet (DUV) detection, especially under solar-blind condition and harsh environments.
Sang, Liwen +11 more
core +1 more source
Polarity Inversion of Nitride Semiconductors and Application to Deep-Ultraviolet Photonic Devices [PDF]
特集:深紫外発光デバイスの実現に向けた窒化物半導体結晶成長の進展HAYASHI, Yusuke. Polarity Inversion of Nitride Semiconductors and Application to Deep-Ultraviolet Photonic Devices : . 日本結晶成長学会誌 47, 3 (2020); https://doi.org/10.19009/jjacg.47-3-06.III-nitride semiconductors are promising
林, 侑介, Hayashi, Yusuke
core +1 more source

