Far‐red‐emitting YAl 3 (BO 3 ) 4 :Cr 3+ phosphors with excellent thermal stability and high luminescent yield for plant growth LEDs

2021 ◽  
Author(s):  
Meiling Shi ◽  
Leqi Yao ◽  
Junfeng Xu ◽  
Chao Liang ◽  
Yan Dong ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Plant Growth ◽  
Excellent Thermal Stability

Ultrastable red-emitting phosphor-in-glass for superior high-power artificial plant growth LEDs

2018 ◽  
Vol 6 (7) ◽  
pp. 1738-1745 ◽  
Author(s):  
Jiankun Deng ◽  
Haoran Zhang ◽  
Xuejie Zhang ◽  
Yinjian Zheng ◽  
Junqiang Yuan ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Plant Growth ◽  
High Power ◽  
Color Stability ◽  
Excellent Thermal Stability ◽  
High Power Led ◽  
Red Emitting Phosphor

Red-emitting phosphor-in-glass with excellent thermal stability was prepared, showing great potential for high-power LED plant-growth lamps with high color stability.

Microstructure studies of tungsten silicide schottky contacts on Gaas

1987 ◽  
Vol 45 ◽  
pp. 328-329
Author(s):  
Yih-Cheng Shih ◽  
E. L. Wilkie
Keyword(s):  
Thermal Stability ◽  
Field Effect Transistors ◽  
Schottky Contact ◽  
Schottky Contacts ◽  
Excellent Thermal Stability ◽  
Barrier Heights ◽  
Gaas Substrates ◽  
Film Adhesion ◽  
Threshold Voltages ◽  
Thermal Stability Of

Tungsten silicides (WSix) have been successfully used as the gate materials in self-aligned GaAs metal-semiconductor-field- effect transistors (MESFET). Thermal stability of the WSix/GaAs Schottky contact is of major concern since the n+ implanted source/drain regions must be annealed at high temperatures (∼ 800°C). WSi0.6 was considered the best composition to achieve good device performance due to its low stress and excellent thermal stability of the WSix/GaAs interface. The film adhesion and the uniformity in barrier heights and ideality factors of the WSi0.6 films have been improved by depositing a thin layer of pure W as the first layer on GaAs prior to WSi0.6 deposition. Recently WSi0.1 has been used successfully as the gate material in 1x10 μm GaAs FET's on the GaAs substrates which were sputter-cleaned prior to deposition. These GaAs FET's exhibited uniform threshold voltages across a 51 mm wafer with good film adhesion after annealing at 800°C for 10 min.

scholarly journals Boosted piezoelectricity with excellent thermal stability in tetragonal NaNbO3-based ceramics

2020 ◽  
Author(s):  
Lu Wang ◽  
Shengdong Sun ◽  
Huajie Luo ◽  
Yang Ren ◽  
Hui Liu ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Temperature Stability ◽  
Lead Free ◽  
Excellent Thermal Stability ◽  
Lead Free Ceramics ◽  
Piezoelectric Performance

The realization of high piezoelectric performance and excellent temperature stability simultaneously in lead-free ceramics is the key for replacing Pb-containing perovskites in industry. In this study, large piezoelectric performance (d33...

Sr3LiTaO6:xMn4+ red-emitting phosphors for indoor plant growth lighting: High thermal stability and quantum efficiency

2021 ◽  
pp. 118234
Author(s):  
Yunlong Yang ◽  
Linyan Fu ◽  
Xuefei Ren ◽  
Yingjie Zhu ◽  
Jiajie Zhu ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Plant Growth ◽  
Quantum Efficiency ◽  
High Thermal Stability

scholarly journals The influence of an ultra-high resistivity Ta underlayer on perpendicular magnetic anisotropy in Ta/Pt/Co/Pt heterostructures

RSC Advances ◽  
2020 ◽  
Vol 10 (19) ◽  
pp. 11219-11224
Author(s):  
Wei Zhang ◽  
Xiaoxiong Jia ◽  
Rui Wang ◽  
Huihui Liu ◽  
Zhengyu Xiao ◽  
...  
Keyword(s):  
Thin Films ◽  
Thermal Stability ◽  
Magnetic Anisotropy ◽  
High Stability ◽  
Essential Role ◽  
Perpendicular Magnetic Anisotropy ◽  
Low Energy ◽  
High Resistivity ◽  
Excellent Thermal Stability ◽  
Low Energy Consumption

Thin films with perpendicular magnetic anisotropy (PMA) play an essential role in the development of technologies due to their excellent thermal stability and potential application in devices with high density, high stability, and low energy consumption.

Preparation of polyetheretherketone composites with nanohydroxyapatite rods and carbon nanofibers having high strength, good biocompatibility and excellent thermal stability

RSC Advances ◽  
2016 ◽  
Vol 6 (23) ◽  
pp. 19417-19429 ◽  
Author(s):  
Kai Wang Chan ◽  
Cheng Zhu Liao ◽  
Hoi Man Wong ◽  
Kelvin Wai Kwok Yeung ◽  
Sie Chin Tjong
Keyword(s):  
Thermal Stability ◽  
Carbon Nanofibers ◽  
Hybrid Composite ◽  
High Strength ◽  
Excellent Thermal Stability ◽  
Good Biocompatibility

The WST-1 assay shows that the PEEK/15 vol% nHA–1.9 vol% CNF hybrid composite has excellent biocompatibility.

Novel double-perovskite SrLaLiTeO6:Mn4+ far-red phosphor with superior thermal stability for indoor plant growth LED

2021 ◽  
pp. 118286
Author(s):  
Li Li ◽  
Hong Li ◽  
Zhaojie Wu ◽  
Guang Tian ◽  
Yongjie Wang ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Plant Growth ◽  
Double Perovskite ◽  
Red Phosphor

Ba3YB3O9 based phosphor ceramic plates with excellent thermal stability for wLEDs applications

2021 ◽  
Author(s):  
Weiwei Wu ◽  
Yuanpeng Zhang ◽  
Yuepin Zhang ◽  
Jianxu Hu
Keyword(s):  
Thermal Stability ◽  
Solution Combustion ◽  
Excellent Thermal Stability

A series of Eu3+ and Tb3+ singly doped Ba3YB3O9 phosphors were synthesized by a solution combustion approach. The most luminescent phosphors were selected as the starting materials to fabricate phosphor...

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