Lead-free Layered Dion-Jacobson Hybrid Double Perovskite Constructed by Aromatic Diammonium Cation

2021 ◽  
Author(s):  
Dongying Fu ◽  
Shichao Wu ◽  
Yanyun Liu ◽  
Yunpeng Yao ◽  
Yueyue He ◽  
...  
Keyword(s):  
Band Gap ◽  
Double Perovskite ◽  
Lead Free ◽  
Two Dimensional

A two-dimensional (2D) Dion-Jacobson (DJ) lead-free semiconductive hybrid double perovskite (HDP) [(3AMPY)2AgBiI8·H2O] (3AMPY=3-(aminomethyl) pyridinium) (1) has been reported, which shows an attractive band gap of 1.86 eV. Importantly, 1 is...

Thickness-induced band-gap engineering in lead-free double perovskite Cs2AgBiBr6for highly efficient photocatalysis

2021 ◽  
Author(s):  
Bing-Hao Wang ◽  
Bin Gao ◽  
Jin-Rong Zhang ◽  
Lang Chen ◽  
Guo Jun-Kang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Band Gap ◽  
Double Perovskite ◽  
Lead Free ◽  
Double Perovskites ◽  
Two Dimensional ◽  
Band Gap Engineering ◽  
Highly Efficient ◽  
Photovoltaic Solar Cells

In recent years, two-dimensional (2D) lead-free double perovskites have been attracting much attention because of their unique performance for photovoltaic solar cells andphotocatalysis. Nonetheless, how the thickness affects the photoelectric...

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

Cs2TlBiI6: a new lead-free halide double perovskite with direct band gap

2019 ◽  
Vol 31 (44) ◽  
pp. 445902 ◽  
Author(s):  
Shruthi Nair ◽  
Mrinalini Deshpande ◽  
Vaishali Shah ◽  
Subhash Ghaisas ◽  
Sandesh Jadkar
Keyword(s):  
Band Gap ◽  
Double Perovskite ◽  
Lead Free ◽  
Direct Band Gap ◽  
Direct Band

scholarly journals Cs2NaGaBr6: a new lead-free and direct band gap halide double perovskite

RSC Advances ◽  
2020 ◽  
Vol 10 (30) ◽  
pp. 17444-17451 ◽  
Author(s):  
Yasir Saeed ◽  
Bin Amin ◽  
Haleema Khalil ◽  
Fida Rehman ◽  
Hazrat Ali ◽  
...  
Keyword(s):  
Band Gap ◽  
Double Perovskite ◽  
Lead Free ◽  
Direct Band Gap ◽  
Perovskite Materials ◽  
Direct Band

In this work, we have studied new double perovskite materials, A21+B2+B3+X61−, where A21+ = Cs, B2+ = Li, Na, B3+ = Al, Ga, In, and X61−.

scholarly journals Correction: Cs2NaGaBr6: a new lead-free and direct band gap halide double perovskite

RSC Advances ◽  
2020 ◽  
Vol 10 (34) ◽  
pp. 20196-20196
Author(s):  
Yasir Saeed ◽  
Bin Amin ◽  
Haleema Khalil ◽  
Fida Rehman ◽  
Hazrat Ali ◽  
...  
Keyword(s):  
Band Gap ◽  
Double Perovskite ◽  
Lead Free ◽  
Direct Band Gap ◽  
Direct Band

Correction for ‘Cs2NaGaBr6: a new lead-free and direct band gap halide double perovskite’ by Yasir Saeed et al., RSC Adv., 2020, 10, 17444–17451, DOI: 10.1039/D0RA01764G.

scholarly journals Lead‐Free Halide Double Perovskite Cs 2 AgBiBr 6 with Decreased Band Gap

2020 ◽  
Vol 132 (35) ◽  
pp. 15303-15306 ◽  
Author(s):  
Fuxiang Ji ◽  
Johan Klarbring ◽  
Feng Wang ◽  
Weihua Ning ◽  
Linqin Wang ◽  
...  
Keyword(s):  
Band Gap ◽  
Double Perovskite ◽  
Lead Free

scholarly journals Composition design, optical gap and stability investigations of lead-free halide double perovskite Cs2AgInCl6

2017 ◽  
Vol 5 (29) ◽  
pp. 15031-15037 ◽  
Author(s):  
Jun Zhou ◽  
Zhiguo Xia ◽  
Maxim S. Molokeev ◽  
Xiuwen Zhang ◽  
Dongsheng Peng ◽  
...  
Keyword(s):  
Band Gap ◽  
Dft Calculation ◽  
Double Perovskite ◽  
Wide Band ◽  
Lead Free ◽  
Wide Band Gap ◽  
Composition Design ◽  
Optical Gap

Stable double perovskite Cs2AgInCl6 has been reported as a direct gap semiconductor with a wide band gap of 3.23 eV obtained experimentally and 3.33 eV obtained by DFT calculation.

Insight into the structure–property relationship of two-dimensional lead-free halide perovskite Cs3Bi2Br9 nanocrystals under pressure

2021 ◽  
Author(s):  
Ting Geng ◽  
Shuai Wei ◽  
Wenya Zhao ◽  
Zhiwei Ma ◽  
Ruijing Fu ◽  
...  
Keyword(s):  
Phase Transformation ◽  
Band Gap ◽  
Lead Free ◽  
Two Dimensional ◽  
Structure Property ◽  
Property Relationship ◽  
Structure Property Relationship ◽  
Halide Perovskite ◽  
Relationship Of ◽  
Insight Into

Pressure-induced phase transformation and narrowed band gap of two-dimensional lead-free halide perovskite Cs3Bi2Br9 nanocrystals.

scholarly journals Lead‐Free Halide Double Perovskite Cs 2 AgBiBr 6 with Decreased Band Gap

2020 ◽  
Vol 59 (35) ◽  
pp. 15191-15194 ◽  
Author(s):  
Fuxiang Ji ◽  
Johan Klarbring ◽  
Feng Wang ◽  
Weihua Ning ◽  
Linqin Wang ◽  
...  
Keyword(s):  
Band Gap ◽  
Double Perovskite ◽  
Lead Free
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