Coexistence of giant positive and large negative electrocaloric effects in lead-free ferroelectric thin film for continuous solid-state refrigeration

Nano Energy ◽  
2021 ◽  
pp. 106222
Author(s):  
Changhong Yang ◽  
Chao Feng ◽  
Panpan Lv ◽  
Jin Qian ◽  
Yajie Han ◽  
...  
Keyword(s):  
Thin Film ◽  
Solid State ◽  
Ferroelectric Thin Film ◽  
Lead Free

Effect of neutron irradiation on (K,Na,Li)(Ta,Nb)O3-CaZrO3 lead-free ferroelectric thin film with different oxide electrodes

2019 ◽  
Vol 788 ◽  
pp. 30-35
Author(s):  
Xiangyu Sun ◽  
Dongdong Gong ◽  
Liqiang Xu ◽  
Yicheng Wang ◽  
Feng Qin ◽  
...  
Keyword(s):  
Thin Film ◽  
Neutron Irradiation ◽  
Ferroelectric Thin Film ◽  
Lead Free ◽  
Oxide Electrodes

scholarly journals High energy storage performance in lead-free BiFeO3-BaTiO3 ferroelectric thin film fabricated by pulsed laser deposition

AIP Advances ◽  
2019 ◽  
Vol 9 (8) ◽  
pp. 085005 ◽  
Author(s):  
Yuqing Hu ◽  
Qingxiu Xie ◽  
Ruihong Liang ◽  
Xiangyong Zhao ◽  
Zhiyong Zhou ◽  
...  
Keyword(s):  
Thin Film ◽  
Energy Storage ◽  
Pulsed Laser Deposition ◽  
Pulsed Laser ◽  
Ferroelectric Thin Film ◽  
High Energy ◽  
Laser Deposition ◽  
Lead Free ◽  
Storage Performance ◽  
High Energy Storage

Large Piezoelectric Effect in a Lead-Free Molecular Ferroelectric Thin Film

2017 ◽  
Vol 139 (49) ◽  
pp. 18071-18077 ◽  
Author(s):  
Wei-Qiang Liao ◽  
Yuan-Yuan Tang ◽  
Peng-Fei Li ◽  
Yu-Meng You ◽  
Ren-Gen Xiong
Keyword(s):  
Thin Film ◽  
Piezoelectric Effect ◽  
Ferroelectric Thin Film ◽  
Lead Free

Photovoltaic effect of lead-free (Na0.82K0.18)0.5Bi4.5Ti4O15 ferroelectric thin film using Pt and indium tin oxide top electrodes

2014 ◽  
Vol 115 (3) ◽  
pp. 034107 ◽  
Author(s):  
Won Seok Woo ◽  
Sung Sik Won ◽  
Chang Won Ahn ◽  
Song A Chae ◽  
Aman Ullah ◽  
...  
Keyword(s):  
Thin Film ◽  
Tin Oxide ◽  
Indium Tin Oxide ◽  
Photovoltaic Effect ◽  
Ferroelectric Thin Film ◽  
Lead Free

Preparation and properties of sol–gel-derived Bi0.5Na0.5TiO3 lead-free ferroelectric thin film

2007 ◽  
Vol 515 (7-8) ◽  
pp. 3563-3566 ◽  
Author(s):  
T. Yu ◽  
K.W. Kwok ◽  
H.L.W. Chan
Keyword(s):  
Thin Film ◽  
Sol Gel ◽  
Ferroelectric Thin Film ◽  
Lead Free

Interface-Charge Induced Giant Electrocaloric Effect in Lead Free Ferroelectric Thin-Film Bilayers

Nano Letters ◽  
2019 ◽  
Vol 20 (2) ◽  
pp. 1262-1271 ◽  
Author(s):  
Sagar E. Shirsath ◽  
Claudio Cazorla ◽  
Teng Lu ◽  
Le Zhang ◽  
Yee Yan Tay ◽  
...  
Keyword(s):  
Thin Film ◽  
Ferroelectric Thin Film ◽  
Lead Free ◽  
Electrocaloric Effect ◽  
Interface Charge

scholarly journals Phase-transition induced giant negative electrocaloric effect in a lead-free relaxor ferroelectric thin film

2019 ◽  
Vol 12 (5) ◽  
pp. 1708-1717 ◽  
Author(s):  
Biaolin Peng ◽  
Qi Zhang ◽  
Bai Gang ◽  
Glenn J. T. Leighton ◽  
Christopher Shaw ◽  
...  
Keyword(s):  
Thin Film ◽  
Phase Transition ◽  
Thick Films ◽  
Ferroelectric Thin Film ◽  
Relaxor Ferroelectric ◽  
Lead Free ◽  
Electrocaloric Effect

Ferroelectric/antiferroelectric thin/thick films with large positive or negative electrocaloric (EC) effects could be very useful in designing commercial refrigeration devices.

Effect of Forming Gas on Properties of SrBi2Ta2O9 Ferroelectric Thin Film and Powder

2009 ◽  
Vol 24 (4) ◽  
pp. 737-740 ◽  
Author(s):  
Dong-Sheng WANG ◽  
Tao YU ◽  
An HU ◽  
Di WU ◽  
Ai-Dong LI ◽  
...  
Keyword(s):  
Thin Film ◽  
Ferroelectric Thin Film

scholarly journals Solid State NMR Spectroscopy a Valuable Technique for Structural Insights of Advanced Thin Film Materials: A Review

Nanomaterials ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1494
Author(s):  
Mustapha El Hariri El Nokab ◽  
Khaled O. Sebakhy
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Solid State ◽  
Solid State Nmr ◽  
Pulse Sequences ◽  
3D Structure ◽  
Spectroscopic Techniques ◽  
Film Research ◽  
Versatile Technique ◽  
Work Done

Solid-state NMR has proven to be a versatile technique for studying the chemical structure, 3D structure and dynamics of all sorts of chemical compounds. In nanotechnology and particularly in thin films, the study of chemical modification, molecular packing, end chain motion, distance determination and solvent-matrix interactions is essential for controlling the final product properties and applications. Despite its atomic-level research capabilities and recent technical advancements, solid-state NMR is still lacking behind other spectroscopic techniques in the field of thin films due to the underestimation of NMR capabilities, availability, great variety of nuclei and pulse sequences, lack of sensitivity for quadrupole nuclei and time-consuming experiments. This article will comprehensively and critically review the work done by solid-state NMR on different types of thin films and the most advanced NMR strategies, which are beyond conventional, and the hardware design used to overcome the technical issues in thin-film research.

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