Near-room-temperature tunable dielectric response induced by dual phase transitions in a lead-free hybrid: (C3H8N)2SbBr5

CrystEngComm ◽  
2019 ◽  
Vol 21 (24) ◽  
pp. 3740-3744 ◽  
Author(s):  
Maofan Li ◽  
Bing Teng ◽  
Shiguo Han ◽  
Tao Yang ◽  
Yaobin Li ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Dielectric Response ◽  
Room Temperature ◽  
Lead Free ◽  
Dual Phase ◽  
Inorganic Hybrid

We report a new lead-free organic–inorganic hybrid that undergoes the dual phase transitions near room temperature.

[NH2CHNH2]3Sb2I9: a lead-free and low-toxicity organic–inorganic hybrid ferroelectric based on antimony(iii) as a potential semiconducting absorber

2020 ◽  
Vol 7 (8) ◽  
pp. 1780-1789 ◽  
Author(s):  
Przemysław Szklarz ◽  
Ryszard Jakubas ◽  
Anna Gągor ◽  
Grażyna Bator ◽  
Jakub Cichos ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Room Temperature ◽  
Lead Free ◽  
Ferroelectric Crystal ◽  
Inorganic Hybrid ◽  
Complex Sequence ◽  
Low Toxicity

A novel room-temperature ferroelectric crystal with the complex sequence of phase transitions.

Successive near-room-temperature dielectric phase transitions in a lead-free hybrid perovskite-like compound

2019 ◽  
Vol 6 (1) ◽  
pp. 233-237 ◽  
Author(s):  
Jing Zhang ◽  
Shiguo Han ◽  
Xitao Liu ◽  
Chengmin Ji ◽  
Kewen Tao ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Room Temperature ◽  
Lead Free ◽  
Hybrid Compound ◽  
Inorganic Hybrid ◽  
Dielectric Phase ◽  
Hybrid Perovskite ◽  
Successive Phase

We have reported a lead-free organic–inorganic hybrid compound, (hexamethyleneimine)2BiBr5 (1), which undergoes three successive phase transitions in the vicinity of room temperature.

Lead-free hybrid ferroelectric material based on formamidine: [NH2CHNH2]3Bi2I9

2019 ◽  
Vol 7 (10) ◽  
pp. 3003-3014 ◽  
Author(s):  
Przemysław Szklarz ◽  
Anna Gągor ◽  
Ryszard Jakubas ◽  
Piotr Zieliński ◽  
Anna Piecha-Bisiorek ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Room Temperature ◽  
Ferroelectric Material ◽  
Lead Free ◽  
Ferroelectric Crystals ◽  
Complex Sequences

Novel room-temperature ferroelectric crystals with complex sequences of phase transitions.

(C3N2H5)3Sb2I9 and (C3N2H5)3Bi2I9 : Ferroelastic Lead-Free Hybrid Perovskite-Like Materials as the Potential Semiconducting Absorbers

2022 ◽  
Author(s):  
Przemyslaw Szklarz ◽  
Ryszard Jakubas ◽  
Wojciech Medycki ◽  
Anna Gągor ◽  
Jakub Cichos ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Structural Phase ◽  
Lead Free ◽  
Structural Phase Transitions ◽  
Inorganic Hybrid ◽  
Hybrid Perovskite ◽  
Hybrid Crystals

We have synthesised and characterised novel organic-inorganic hybrid crystals: (C3N2H5)3Sb2I9 and (C3N2H5)3Bi2I9 (PSI and PBI). The thermal DSC, and TG analyses indicate four structural phase transitions (PTs) at 366.8/366.2, 274.6/275.4,...

scholarly journals Exploring a lead-free organic–inorganic semiconducting hybrid with above-room-temperature dielectric phase transition

RSC Advances ◽  
2020 ◽  
Vol 10 (30) ◽  
pp. 17492-17496
Author(s):  
Yuyin Wang ◽  
Shiguo Han ◽  
Xitao Liu ◽  
Zhenyue Wu ◽  
Zhihua Sun ◽  
...  
Keyword(s):  
Phase Transition ◽  
Room Temperature ◽  
Light Emitting Diodes ◽  
Lead Free ◽  
Inorganic Hybrid ◽  
Light Emitting ◽  
Dielectric Phase ◽  
Halide Perovskites ◽  
Optoelectronic Applications ◽  
Lead Halide

Recently, organic–inorganic hybrid lead halide perovskites have attracted great attention for optoelectronic applications, such as light-emitting diodes, photovoltaics and optoelectronics.

Above-room-temperature switching of quadratic nonlinear optical properties in a Bi–halide organic–inorganic hybrid

2018 ◽  
Vol 6 (35) ◽  
pp. 9532-9536 ◽  
Author(s):  
Zhenyue Wu ◽  
Xitao Liu ◽  
Chengmin Ji ◽  
Lina Li ◽  
Sasa Wang ◽  
...  
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Room Temperature ◽  
Nonlinear Optical Properties ◽  
Lead Free ◽  
Inorganic Hybrid ◽  
Nlo Switching

A lead-free Bi-based organic–inorganic hybrid shows attractive above-room-temperature NLO switching behaviors with a superior contrast of ∼35.

Enhanced dielectric response in (BEDT-TTF) (ClMeTCNQ) at the neutral-ionic phase transitions

2004 ◽  
Vol 114 ◽  
pp. 137-139
Author(s):  
Y. Takahashi ◽  
T. Hasegawa ◽  
T. Akutagawa ◽  
T. Nakamura
Keyword(s):  
Phase Transitions ◽  
Dielectric Response

Lead-free organic–inorganic hybrid semiconductors and NLO switches tuned by dimensional design

2021 ◽  
Vol 9 (12) ◽  
pp. 4338-4343
Author(s):  
Hong-Yi Shen ◽  
Lei He ◽  
Ping-Ping Shi ◽  
Qiong Ye
Keyword(s):  
Hybrid Materials ◽  
Lead Free ◽  
Inorganic Hybrid ◽  
Hybrid Semiconductors ◽  
Functional Regulation

Two organic–inorganic hybrid materials exhibit functional regulation by introducing homochiral cations and different reagent ratios.

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