Continuous wave pumped single-mode nanolasers in inorganic perovskites with robust stability and high quantum yield

Nanoscale ◽  
2018 ◽  
Vol 10 (28) ◽  
pp. 13565-13571 ◽  
Author(s):  
Li Jiang ◽  
Renming Liu ◽  
Rongling Su ◽  
Ying Yu ◽  
Haofei Xu ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Robust Stability ◽  
Room Temperature ◽  
Continuous Wave ◽  
Single Mode ◽  
Narrow Linewidth ◽  
High Quantum Yield ◽  
Inorganic Perovskite ◽  
High Quantum ◽  
One Step

A one-step and surfactant-free method is proposed to synthesize inorganic perovskite (CsPbX3, X = Cl, Br, I) nanowires at room temperature. The as-prepared CsPbX3 nanowires exhibit high lasing quantum yield, single-mode lasing with ultra-narrow linewidth.

Ultralong lifetime room temperature phosphorescence and dual-band waveguide behavior of phosphoramidic acid oligomers

2020 ◽  
Vol 8 (22) ◽  
pp. 7330-7335 ◽  
Author(s):  
Zheng-Fei Liu ◽  
Xue Chen ◽  
Wei Jun Jin
Keyword(s):  
Quantum Yield ◽  
Optical Waveguide ◽  
Room Temperature ◽  
Dual Band ◽  
High Quantum Yield ◽  
Room Temperature Phosphorescence ◽  
Phosphorescence Lifetime ◽  
High Quantum ◽  
New System

The phosphoramidic acid oligomer as an organic non-conjugated RTP system is proposed. The new system not only has ultralong phosphorescence lifetime up to 777 ms and high quantum yield, but also displays dual-band optical waveguide behavior.

Room temperature columnar mesomorphism and high quantum yield phosphorescence in ionic ruthenium(ii) 2,2′-bipyridine-based complexes

2009 ◽  
Vol 19 (41) ◽  
pp. 7643 ◽  
Author(s):  
Daniela Pucci ◽  
Anna Bellusci ◽  
Alessandra Crispini ◽  
Mauro Ghedini ◽  
Nicolas Godbert ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Room Temperature ◽  
High Quantum Yield ◽  
High Quantum

High Quantum Yield Water‐Dispersed Near‐Infrared In(Zn)As–In(Zn)P–GaP–ZnS Quantum Dots with Robust Stability for Bioimaging

2020 ◽  
Vol 7 (22) ◽  
pp. 2000920
Author(s):  
Kang Rui Garrick Lim ◽  
Daryl Darwan ◽  
Hadhi Wijaya ◽  
Zhi Chiaw Lim ◽  
Janaki Shanmugam ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Yield ◽  
Robust Stability ◽  
Near Infrared ◽  
High Quantum Yield ◽  
High Quantum

High quantum yield blue- and orange-emitting carbon dots: one-step microwave synthesis and applications as fluorescent films and in fingerprint and cellular imaging

The Analyst ◽  
2019 ◽  
Vol 144 (15) ◽  
pp. 4569-4574 ◽  
Author(s):  
Zhiqin Deng ◽  
Chang Liu ◽  
Yanzi Jin ◽  
Jianlin Pu ◽  
Bin Wang ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Microwave Synthesis ◽  
Carbon Dots ◽  
Cellular Imaging ◽  
High Quantum Yield ◽  
Nitrogen Doped ◽  
High Quantum ◽  
One Step

Nitrogen-doped CDs with high quantum yield have been synthesized by one-step microwave synthesis and successfully used for films and bioimaging.

One-step ultrasonic synthesis of graphene quantum dots with high quantum yield and their application in sensing alkaline phosphatase

2015 ◽  
Vol 51 (5) ◽  
pp. 948-951 ◽  
Author(s):  
Yanhong Zhu ◽  
Guangfeng Wang ◽  
Hong Jiang ◽  
Ling Chen ◽  
Xiaojun Zhang
Keyword(s):  
Quantum Dots ◽  
Alkaline Phosphatase ◽  
Graphene Oxide ◽  
Quantum Yield ◽  
Graphene Quantum Dots ◽  
Label Free ◽  
High Quantum Yield ◽  
Ultrasonic Synthesis ◽  
High Quantum ◽  
One Step

With only graphene oxide and KMnO4, the luminescent graphene quantum dots (GQDs) in high quantum yield were prepared by one-step synthesis using ultrasonication, and applied in the label-free, simple and fast fluorescence assay of alkaline phosphatase (ALP).

scholarly journals One-step fabrication of high quantum yield sulfur- and nitrogen-doped carbon dots for sensitive and selective detection of Cr(vi)

RSC Advances ◽  
2016 ◽  
Vol 6 (109) ◽  
pp. 107717-107722 ◽  
Author(s):  
Saihua Wang ◽  
Hongyun Niu ◽  
Sijing He ◽  
Yaqi Cai
Keyword(s):  
Quantum Yield ◽  
Carbon Dots ◽  
Fluorescent Sensor ◽  
Selective Detection ◽  
High Quantum Yield ◽  
Nitrogen Doped ◽  
High Quantum ◽  
One Step ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

Easily synthesized high quantum yield sulfur- and nitrogen-doped carbon dots can serve as a very efficient fluorescent sensor for the detection of Cr(vi).

scholarly journals A one-step process for preparing a phenyl-modified g-C3N4 green phosphor with a high quantum yield

RSC Advances ◽  
2017 ◽  
Vol 7 (81) ◽  
pp. 51702-51710 ◽  
Author(s):  
Tianxiang Chen ◽  
Chengcheng Chen ◽  
Qiong Liu ◽  
Zhengguo Zhang ◽  
Xiaoming Fang
Keyword(s):  
Quantum Yield ◽  
Thermal Polymerization ◽  
High Quantum Yield ◽  
Green Phosphor ◽  
Step Process ◽  
High Quantum ◽  
One Step

Herein a simple one-step process for preparing a g-C3N4-based green phosphor was presented, which involved thermal polymerization of 2,4-diamino-6-phenyl-1,3,5-triazine under an atmosphere of argon, to prepare phenyl-modified g-C3N4.

Preparation of graphene quantum dots with high quantum yield by a facile one-step method and applications for cell imaging

2020 ◽  
Vol 271 ◽  
pp. 127806 ◽  
Author(s):  
Jie Su ◽  
Xin Zhang ◽  
Xiaolei Tong ◽  
Xueyuan Wang ◽  
Panxing Yang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Yield ◽  
Cell Imaging ◽  
Graphene Quantum Dots ◽  
High Quantum Yield ◽  
Step Method ◽  
High Quantum ◽  
One Step

One-step synthesis of high quantum-yield and excitation-independent emission carbon dots for cell imaging

2015 ◽  
Vol 139 ◽  
pp. 197-200 ◽  
Author(s):  
Yan Zhuo ◽  
Hong Miao ◽  
Dan Zhong ◽  
Shanshan Zhu ◽  
Xiaoming Yang
Keyword(s):  
Quantum Yield ◽  
Carbon Dots ◽  
Cell Imaging ◽  
High Quantum Yield ◽  
High Quantum ◽  
One Step
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