Hybrid organic–inorganic lead bromide perovskite supercrystals self-assembled with l-cysteine and their good luminescence properties

2018 ◽  
Vol 6 (41) ◽  
pp. 10994-11001 ◽  
Author(s):  
Sangni Wang ◽  
Liya Zhou ◽  
Furong Huang ◽  
Youling Xin ◽  
Peng Jin ◽  
...  
Keyword(s):  
High Stability ◽  
Luminescence Properties ◽  
Strong Fluorescence ◽  
Inorganic Lead ◽  
Lead Bromide ◽  
Self Assembled

The assembled supercrystals induced by crosslinking of l-cysteine exhibit strong fluorescence, high stability and a PL lifetime of 642 ns.

High Open-Circuit Voltage Solar Cells Based on Organic–Inorganic Lead Bromide Perovskite

2013 ◽  
Vol 4 (6) ◽  
pp. 897-902 ◽  
Author(s):  
Eran Edri ◽  
Saar Kirmayer ◽  
David Cahen ◽  
Gary Hodes
Keyword(s):  
Solar Cells ◽  
Open Circuit Voltage ◽  
Open Circuit ◽  
Inorganic Lead ◽  
Lead Bromide

Ionically Self-Assembled Clustomesogen with Switchable Magnetic/Luminescence Properties Containing [Re6Se8(CN)6]n−(n= 3, 4) Anionic Clusters

2011 ◽  
Vol 23 (23) ◽  
pp. 5122-5130 ◽  
Author(s):  
Yann Molard ◽  
Alexandra Ledneva ◽  
Maria Amela-Cortes ◽  
Viorel Cı̂rcu ◽  
Nikolai G. Naumov ◽  
...  
Keyword(s):  
Luminescence Properties ◽  
Anionic Clusters ◽  
Self Assembled

scholarly journals Up- and Downconversion Luminescence Properties of Nd3+Ions Doped in Bi2O3–BaO–B2O3Glass System

2014 ◽  
Vol 2014 ◽  
pp. 1-5 ◽  
Author(s):  
R. Ruamnikhom ◽  
P. Limsuwan ◽  
M. Horprathum ◽  
N. Chanthima ◽  
H. J. Kim ◽  
...  
Keyword(s):  
Radiative Decay ◽  
Excited State Absorption ◽  
Upconversion Emission ◽  
Luminescence Properties ◽  
Barium Borate ◽  
Melt Quenching ◽  
Strong Fluorescence ◽  
Nir Emission ◽  
Quenching Method ◽  
Barium Borate Glass

Physical, optical, and luminescence properties of Nd3+ions in bismuth barium borate glass system were studied. The glasses prepared by a melt quenching method were doped at various Nd2O3concentrations in compositions (40-x)B2O3 : 40Bi2O3 : 20BaO : xNd2O3(wherex= 0.00, 0.50, 1.00, 1.50, 2.00, and 2.50 in mol%). Luminescence properties of the glasses were studied under two excitations of 585 and 750 nm for downconversion. From both excitations, the results show emission bands in NIR region corresponding to the transitions between4F3/2 → 4I9/2(900 nm),4F3/2 → 4I11/2(1,060 nm), and4F3/2 → 4I13/2(1,345 nm). The luminescence intensity obtained with 585 nm excitation was stronger than 750 nm, with the strongest NIR emission at 1,060 nm. The upconversion emission spectrum exhibits strong fluorescence bands in the UV region at 394 nm (λex=591 nm). The processes are associated with excited state absorption (ESA) from4F3/2level to4D3/2level and it is the radiative decay from the4D3/2to ground levels (4D3/2 → 4I13/2) which are responsible for the emission at 394 nm.

Morphology Tunable Self-Assembled Sr2 P2 O7 :Ce3+ , Mn2+ Phosphor and Luminescence Properties

2013 ◽  
Vol 96 (4) ◽  
pp. 1198-1202 ◽  
Author(s):  
Meng Jiao Xu ◽  
Lu Xiang Wang ◽  
Dian Zeng Jia ◽  
Lang Liu ◽  
Li Zhang ◽  
...  
Keyword(s):  
Luminescence Properties ◽  
Self Assembled

Annealing behavior on luminescence properties of self-assembled InGaAsN/GaP quantum dots

2010 ◽  
Vol 8 (2) ◽  
pp. 263-265 ◽  
Author(s):  
N. Urakami ◽  
K. Umeno ◽  
Y. Furukawa ◽  
F. Fukami ◽  
S. Mitsuyoshi ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Luminescence Properties ◽  
Annealing Behavior ◽  
Self Assembled

Self-assembled three-dimensional architectures of VO2:Yb3+,Er3+ controlled synthesis and dual-power dependent luminescence properties

2018 ◽  
Vol 42 (18) ◽  
pp. 15436-15443 ◽  
Author(s):  
Wei Zheng ◽  
Rui Wang ◽  
Yuemei Li ◽  
Yanling Xu ◽  
Baoyu Su
Keyword(s):  
Energy Transfer ◽  
Three Dimensional ◽  
Luminescence Properties ◽  
Controlled Synthesis ◽  
Higher Power ◽  
Self Assembled ◽  
Co Doped ◽  
Dual Power

The higher power-sensitization triggers welding of the structure, favoring energy transfer between nanoparticles in Er3+/Yb3+ co-doped VO2.

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