Tunable Band Gap and Rhombohedral Distortion in Lead-Free CsSn1–xGexI3 Mixed Perovskites

2021 ◽  
Author(s):  
Fernando Valadares ◽  
Ivan Guilhon ◽  
Lara K. Teles ◽  
Marcelo Marques
Keyword(s):  
Band Gap ◽  
Lead Free ◽  
Rhombohedral Distortion ◽  
Tunable Band Gap

Lead-Free Alloyed Double-Perovskite Nanocrystals of Cs2(NaxAg1–x)BiBr6 with Tunable Band Gap

2021 ◽  
Vol 125 (3) ◽  
pp. 1954-1962
Author(s):  
Raman Singh Lamba ◽  
Pooja Basera ◽  
Sahil Singh ◽  
Saswata Bhattacharya ◽  
Sameer Sapra
Keyword(s):  
Band Gap ◽  
Double Perovskite ◽  
Lead Free ◽  
Perovskite Nanocrystals ◽  
Tunable Band Gap

scholarly journals Tunable optical properties and stability of lead free all inorganic perovskites (Cs2SnIxCl6−x)

2018 ◽  
Vol 6 (6) ◽  
pp. 2577-2584 ◽  
Author(s):  
Weiguang Zhu ◽  
Guoqing Xin ◽  
Yiping Wang ◽  
Xin Min ◽  
Tiankai Yao ◽  
...  
Keyword(s):  
Optical Properties ◽  
Band Gap ◽  
Hydriodic Acid ◽  
Lead Free ◽  
Tunable Optical Properties ◽  
Color Scheme ◽  
Tunable Band Gap

Cs2SnIxCl6−x perovskites were synthesized using hydriodic acid as an iodine source, and the color scheme displays a tunable band gap with varying I−/Cl− ratios.

Ab Initio Design of 2D Hybrid Organohalide Perovskites with Tunable Band Gap

2017 ◽  
Author(s):  
Maurizio Cossi ◽  
Alberto Fraccarollo ◽  
Leonardo Marchese
Keyword(s):  
Ab Initio ◽  
Band Gap ◽  
Tunable Band Gap

High-Efficiency Lead-Free Wide Band Gap Perovskite Solar Cells via Guanidinium Bromide Incorporation

2021 ◽  
Author(s):  
Mengmeng Chen ◽  
Muhammad Akmal Kamarudin ◽  
Ajay K. Baranwal ◽  
Gaurav Kapil ◽  
Teresa S. Ripolles ◽  
...  
Keyword(s):  
Solar Cells ◽  
Band Gap ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Wide Band ◽  
Lead Free ◽  
Wide Band Gap

scholarly journals Tunable band gap in few-layer graphene by surface adsorption

2013 ◽  
Vol 3 (1) ◽  
Author(s):  
Ruge Quhe ◽  
Jianhua Ma ◽  
Zesheng Zeng ◽  
Kechao Tang ◽  
Jiaxin Zheng ◽  
...  
Keyword(s):  
Band Gap ◽  
Surface Adsorption ◽  
Layer Graphene ◽  
Few Layer Graphene ◽  
Tunable Band Gap

Tunable band gap in half-fluorinated bilayer graphene under biaxial strains

2012 ◽  
Vol 65 ◽  
pp. 165-169 ◽  
Author(s):  
C.H. Hu ◽  
Y. Zhang ◽  
H.Y. Liu ◽  
S.Q. Wu ◽  
Y. Yang ◽  
...  
Keyword(s):  
Band Gap ◽  
Bilayer Graphene ◽  
Tunable Band Gap

Isoreticular MOFs as Efficient Photocatalysts with Tunable Band Gap: An Operando FTIR Study of the Photoinduced Oxidation of Propylene

ChemSusChem ◽  
2008 ◽  
Vol 1 (12) ◽  
pp. 981-983 ◽  
Author(s):  
Jorge Gascon ◽  
María D. Hernández-Alonso ◽  
Ana Rita Almeida ◽  
Gerard P. M. van Klink ◽  
Freek Kapteijn ◽  
...  
Keyword(s):  
Band Gap ◽  
Ftir Study ◽  
Tunable Band Gap

Lead-Free Direct Band Gap Double-Perovskite Nanocrystals with Bright Dual-Color Emission

2018 ◽  
Vol 140 (49) ◽  
pp. 17001-17006 ◽  
Author(s):  
Bin Yang ◽  
Xin Mao ◽  
Feng Hong ◽  
Weiwei Meng ◽  
Yuxuan Tang ◽  
...  
Keyword(s):  
Band Gap ◽  
Double Perovskite ◽  
Lead Free ◽  
Perovskite Nanocrystals ◽  
Direct Band Gap ◽  
Dual Color ◽  
Direct Band ◽  
Color Emission
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