Realizing Tunable White Light Emission in Lead-Free Indium(III) Bromine Hybrid Single Crystals through Antimony(III) Cation Doping

2020 ◽  
Vol 11 (23) ◽  
pp. 10164-10172
Author(s):  
Zhongyuan Li ◽  
Gaomin Song ◽  
Ye Li ◽  
Le Wang ◽  
Tianliang Zhou ◽  
...  
Keyword(s):  
Single Crystals ◽  
White Light ◽  
Light Emission ◽  
White Light Emission ◽  
Lead Free ◽  
Cation Doping

Control of white light emission via co-doping of Dy3+ and Tb3+ ions in LiLuF4 single crystals under UV excitation

2020 ◽  
Vol 31 (4) ◽  
pp. 3405-3414
Author(s):  
Lizhi Fang ◽  
Xiong Zhou ◽  
Jianli Zhang ◽  
Haiping Xia ◽  
Baojiu Chen ◽  
...  
Keyword(s):  
Single Crystals ◽  
White Light ◽  
Light Emission ◽  
White Light Emission ◽  
Co Doping ◽  
Uv Excitation

scholarly journals Correction to “Broadband White-Light Emission from Alumina Nitride Bulk Single Crystals”

ACS Photonics ◽  
2018 ◽  
Vol 5 (9) ◽  
pp. 3864-3865
Author(s):  
Ge Liu ◽  
Chengyuan Yan ◽  
Guigang Zhou ◽  
Jiamin Wen ◽  
Zuoyan Qin ◽  
...  
Keyword(s):  
Single Crystals ◽  
White Light ◽  
Light Emission ◽  
White Light Emission ◽  
Bulk Single Crystals

scholarly journals Indium-antimony-halide single crystals for high-efficiency white-light emission and anti-counterfeiting

2021 ◽  
Vol 7 (34) ◽  
pp. eabg3989
Author(s):  
Jun-Hua Wei ◽  
Jin-Feng Liao ◽  
Lei Zhou ◽  
Jian-Bin Luo ◽  
Xu-Dong Wang ◽  
...  
Keyword(s):  
Single Crystals ◽  
White Light ◽  
High Performance ◽  
High Efficiency ◽  
Light Emission ◽  
Blue Emission ◽  
White Light Emission ◽  
Information Storage ◽  
Yellow Emission ◽  
Bright White Light

Although single-source white emissive perovskite has emerged as a class of encouraging light-emitting material, the synthesis of lead-free halide perovskite materials with high luminous efficiency is still challenging. Here, we report a series of zero-dimensional indium-antimony (In/Sb) alloyed halide single crystals, BAPPIn2–2xSb2xCl10 (BAPP = C10H28N4, x = 0 to 1), with tunable emission. In BAPPIn1.996Sb0.004Cl10, bright yellow emission with near 100% photoluminescence quantum yield (PLQY) is yielded when it was excited at 320 nm, which turns into bright white-light emission with a PLQY of 44.0% when excited at 365 nm. Combined spectroscopy and theoretical studies reveal that the BAPP4+-associated blue emission and inorganic polyhedron–afforded orange emission function as a perfect pair of complementary colors affording white light in BAPPIn1.996Sb0.004Cl10. Moreover, the interesting afterglow behavior, together with excitation-dependent emission property, makes BAPPIn2–2xSb2xCl10 as high-performance anti-counterfeiting/information storage materials.

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

scholarly journals White light emission from lead-free mixed-cation doped Cs2SnCl6 nanocrystals

Nanoscale ◽  
2022 ◽  
Author(s):  
Samrat Das Adhikari ◽  
Carlos Echeverría-Arrondo ◽  
Rafael S. Sánchez ◽  
Vladimir S. Chirvony ◽  
Juan P. Martínez-Pastor ◽  
...  
Keyword(s):  
Visible Light ◽  
White Light ◽  
Metal Ion ◽  
Light Emission ◽  
White Light Emission ◽  
Lead Free ◽  
Mixed Cation ◽  
Synthesis Procedure

We have designed a synthesis procedure to obtain Cs2SnCl6 nanocrystals (NCs) doped with metal ion(s) to emit visible light.

Robust dual cationic ligand for stable and efficient warm-white light emission in lead-free double perovskite nanocrystals

2022 ◽  
Vol 26 ◽  
pp. 101288
Author(s):  
Razi Ahmad ◽  
Lukáš Zdražil ◽  
Sergii Kalytchuk ◽  
Alberto Naldoni ◽  
Elmira Mohammadi ◽  
...  
Keyword(s):  
White Light ◽  
Light Emission ◽  
Double Perovskite ◽  
White Light Emission ◽  
Lead Free ◽  
Perovskite Nanocrystals ◽  
Warm White Light

White-light emission lead-free perovskite phosphor Cs2ZrCl6:Sb3+

2021 ◽  
Author(s):  
Changheng Chen ◽  
Jinmeng Xiang ◽  
Yuhua Chen ◽  
Minkun Jin ◽  
Jiming Zheng ◽  
...  
Keyword(s):  
White Light ◽  
Light Emission ◽  
White Light Emission ◽  
Lead Free

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.

A lead-free semiconducting hybrid with ultra-high color rendering index white-light emission

2018 ◽  
Vol 6 (11) ◽  
pp. 2801-2805 ◽  
Author(s):  
Asma Khan ◽  
Aurang Zeb ◽  
Lina Li ◽  
Weichuan Zhang ◽  
Zhihua Sun ◽  
...  
Keyword(s):  
White Light ◽  
Light Emission ◽  
White Light Emission ◽  
Lead Free ◽  
One Dimensional ◽  
Chromaticity Coordinates ◽  
Color Rendering Index ◽  
Cie Chromaticity ◽  
Color Rendering

We present a one-dimensional lead-free semiconducting hybrid exhibiting white-light emission with an ultra-high CRI of 96.29 and CIE chromaticity coordinates of (0.32, 0.33).

scholarly journals Perovskite Photoemitters: Atomically Thin Sheets of Lead‐Free 1D Hybrid Perovskites Feature Tunable White‐Light Emission from Self‐Trapped Excitons (Adv. Mater. 23/2021)

2021 ◽  
Vol 33 (23) ◽  
pp. 2170177
Author(s):  
Philip Klement ◽  
Natalie Dehnhardt ◽  
Chuan‐Ding Dong ◽  
Florian Dobener ◽  
Samuel Bayliff ◽  
...  
Keyword(s):  
White Light ◽  
Light Emission ◽  
White Light Emission ◽  
Lead Free ◽  
Thin Sheets
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