Antimony doped lead-free double perovskites (Cs2NaBi1−xSbxCl6) with enhanced light absorption and tunable emission

2020 ◽  
Vol 8 (39) ◽  
pp. 13603-13611 ◽  
Author(s):  
Shufang Wu ◽  
Wenbo Li ◽  
Junjie Hu ◽  
Peng Gao
Keyword(s):  
Optical Properties ◽  
White Light ◽  
Light Absorption ◽  
Light Emission ◽  
White Light Emission ◽  
Lead Free ◽  
Double Perovskites ◽  
Tunable Emission

Antimony (Sb3+) ions are introduced to manipulate the structure and optical properties of Cs2NaBiCl6. New possibilities in photovoltaics and white light emission applications could be envisioned.

Ln3+ post-functionalized metal–organic frameworks for color tunable emission and highly sensitive sensing of toxic anions and small molecules

2016 ◽  
Vol 40 (5) ◽  
pp. 4654-4661 ◽  
Author(s):  
Ji-Na Hao ◽  
Bing Yan
Keyword(s):  
Small Molecules ◽  
White Light ◽  
Light Emission ◽  
Metal Organic Frameworks ◽  
White Light Emission ◽  
Luminescent Sensors ◽  
Highly Sensitive ◽  
Color Tunable ◽  
Metal Organic ◽  
Tunable Emission

Ln3+-functionalized MOFs with tunable color and white-light emission were fabricated and developed as luminescent sensors for anions and small molecules.

scholarly journals Tunable Emission from Binary Organic One-Dimensional Nanomaterials: an Alternative Approach to White-Light Emission

2008 ◽  
Vol 20 (7) ◽  
pp. NA-NA ◽  
Author(s):  
Yong Sheng Zhao ◽  
Hongbing Fu ◽  
Fengqin Hu ◽  
Aidong Peng ◽  
Wensheng Yang ◽  
...  
Keyword(s):  
White Light ◽  
Light Emission ◽  
White Light Emission ◽  
One Dimensional ◽  
Alternative Approach ◽  
Tunable Emission

Effect of Dy3+ ions concentration on optical properties of lead borosilicate glasses for white light emission

Optik ◽  
2016 ◽  
Vol 127 (5) ◽  
pp. 3121-3126 ◽  
Author(s):  
M. Reddi Babu ◽  
N. Madhusudhana Rao ◽  
A. Mohan Babu ◽  
N. Jaidass ◽  
C. Krishna Moorthy ◽  
...  
Keyword(s):  
Optical Properties ◽  
White Light ◽  
Light Emission ◽  
White Light Emission ◽  
Borosilicate Glasses

Self-trapped exciton engineering for white-light emission in colloidal lead-free double perovskite nanocrystals

2020 ◽  
Vol 65 (13) ◽  
pp. 1078-1084 ◽  
Author(s):  
Muyu Cong ◽  
Bin Yang ◽  
Feng Hong ◽  
Tiancheng Zheng ◽  
Youbao Sang ◽  
...  
Keyword(s):  
White Light ◽  
Light Emission ◽  
Double Perovskite ◽  
White Light Emission ◽  
Lead Free ◽  
Perovskite Nanocrystals ◽  
Colloidal Lead

Structural and Optical Properties of In-Rich InAlGaN/InGaN Heterostructures for White Light Emission

2008 ◽  
Vol 47 (6) ◽  
pp. 4413-4416 ◽  
Author(s):  
Subramaniyam Nagarajan ◽  
Tae Su Oh ◽  
Muthusamy Senthil Kumar ◽  
Chang-Hee Hong ◽  
Eun-Kyung Suh
Keyword(s):  
Optical Properties ◽  
White Light ◽  
Light Emission ◽  
White Light Emission ◽  
Structural And Optical Properties

Facile microwave synthesis of ScPO4·2H2O flowerlike superstructures: morphology control, electronic structure and multicolor tunable luminescent properties

CrystEngComm ◽  
2017 ◽  
Vol 19 (38) ◽  
pp. 5787-5796 ◽  
Author(s):  
Hualan Xu ◽  
Bo Xu ◽  
Ran Liu ◽  
Xinwei Li ◽  
Siqi Zhang ◽  
...  
Keyword(s):  
Electronic Structure ◽  
White Light ◽  
Microwave Synthesis ◽  
Doping Concentration ◽  
Light Emission ◽  
Luminescent Properties ◽  
Morphology Control ◽  
White Light Emission ◽  
Tunable Emission

ScP04·2H2O flowerlike superstructures constructed by well-aligned nanorods were prepared and multicolor tunable emission including white light emission was realized by adjusting the relative doping concentration.

Optical Properties and White Emission from Dy3+ Doped in Y2O3-CaO-SiO2-B2O3 Glasses

2016 ◽  
Vol 702 ◽  
pp. 62-65 ◽  
Author(s):  
Natthakridta Chanthima ◽  
Yotsakit Ruangtaweep ◽  
Jakrapong Kaewkhao
Keyword(s):  
Optical Properties ◽  
White Light ◽  
Light Emission ◽  
Blue Emission ◽  
White Light Emission ◽  
Melt Quenching ◽  
Molar Composition ◽  
White Emission ◽  
Quenching Method ◽  
Luminescent Spectra

The Dy3+ doped Y2O3-CaO-SiO2-B2O3 glasses with molar composition 25Y2O3 : 10CaO : 10SiO2 : (55-x)B2O3, where x is 0.0 to 0.5 mol%, have been prepared by melt quenching method and are characterized through absorption, photoluminescence and decay analysis. From the luminescent spectra, observed a strong yellow and blue emission from 4F9/2→ 6H13/2 (575 nm) and 4F9/2 → 6H15/2 (482 nm) transition of Dy3+ ions respectively. The tunable white light emission at different excitation wavelengths are investigated through CIE 1931 diagram. The decay curves show the decreasing of lifetimes when addition of Dy2O3 concentration.

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