A freestanding ferroelectric thin film-based soft strain sensor by Jianping Guo, Zelong Wang, Guo Tian, Deyang Chen, Xingsen Gao, Xiaoyuan Zhou, Jiangyu Li, Ji-Yan Dai

“…These results show the potential application of freestanding ferroelectric films in flexible devices.…”
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Low-power edge detection based on ferroelectric field-effect transistor by Jiajia Chen, Jiacheng Xu, Jiani Gu, Bowen Chen, Hongrui Zhang, Haoji Qian, Huan Liu, Rongzong Shen, Gaobo Lin, Xiao Yu, Miaomiao Zhang, Yi’an Ding, Yan Liu, Jianshi Tang, Huaqiang Wu, Chengji Jin, Genquan Han

“…Here, we report a low-power edge detection hardware system based on HfO2-based ferroelectric field-effect transistor, which is one of the most potential non-volatile memories for energy-efficient computing. …”
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Heterophase states in ferroelectric solid solutions of sodium, potassium and cadmium niobates by M. O. Moysa, V. Yu. Topolov, L. A. Shilkina, K. P. Andryushin, L. A. Reznichenko

Subjects: “…Ferroelectric solid solutions…”
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Molecular ferroelectric self-assembled interlayer for efficient perovskite solar cells by Chang Xu, Pengjie Hang, Chenxia Kan, Xiangwei Guo, Xianjiang Song, Chenran Xu, Guofeng You, Wei-Qiang Liao, Haiming Zhu, Dawei Wang, Qi Chen, Zijian Hong, Ren-Gen Xiong, Xuegong Yu, Lijian Zuo, Hongzheng Chen

“…Herein, we develop a strategy using a self-assembled ferroelectric layer to modify the interfacial properties of PSCs. …”
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In situ training of an in-sensor artificial neural network based on ferroelectric photosensors by Haipeng Lin, Jiali Ou, Zhen Fan, Xiaobing Yan, Wenjie Hu, Boyuan Cui, Jikang Xu, Wenjie Li, Zhiwei Chen, Biao Yang, Kun Liu, Linyuan Mo, Meixia Li, Xubing Lu, Guofu Zhou, Xingsen Gao, Jun-Ming Liu

“…Here, we experimentally demonstrate the in situ training of an in-sensor artificial neural network (ANN) based on ferroelectric photosensors (FE-PSs). Our FE-PS exhibits self-powered, fast (<30 μs), and multilevel (>4 bits) photoresponses, as well as long retention (50 days), high endurance (109), high write speed (100 ns), and small cycle-to-cycle and device-to-device variations (~0.66% and ~2.72%, respectively), all of which are desirable for the in situ training. …”
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Organic Ferroelectrics for Regulation of Electronic and Ionic Transport Toward Neuromorphic Applications by Minsub Lee, Beomjin Jeong

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High piezoelectric property with exceptional stability in self-poled ferroelectric films by Lisha Liu, Jiaojiao Yi, Kun Xu, Zhen Liu, Mingmeng Tang, Le Dai, Xuan Gao, Yang Liu, Shuhao Wang, Zhang Zhang, Liang Shu, Jing-Feng Li, Shujun Zhang, Yaojin Wang

“…Abstract Ferroelectric films are highly sought-after in micro-electro-mechanical systems, particularly with the trend towards miniaturization. …”
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Global-optimized energy storage performance in multilayer ferroelectric ceramic capacitors by Da Li, Zhaobo Liu, Weichen Zhao, Yan Guo, Zhentao Wang, Diming Xu, Houbing Huang, Li-Xia Pang, Tao Zhou, Wen-Feng Liu, Di Zhou

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Emergence of ferroelectricity in Sn-based perovskite semiconductor films by iminazole molecular reconfiguration by Yu Liu, Shuzhang Yang, Lina Hua, Xiaomin Yang, Enlong Li, Jincheng Wen, Yanqiu Wu, Liping Zhu, Yingguo Yang, Yan Zhao, Zhenghua An, Junhao Chu, Wenwu Li

“…Abstract Ferroelectric semiconductors have the advantages of switchable polarization ferroelectric field regulation and semiconductor transport characteristics, which are highly promising in ferroelectric transistors and nonvolatile memory. …”
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Room temperature ferroelectricity in monolayer graphene sandwiched between hexagonal boron nitride by Fanrong Lin, Xiaoyu Xuan, Zhonghan Cao, Zhuhua Zhang, Ying Liu, Minmin Xue, Yang Hang, Xin Liu, Yizhou Zhao, Libo Gao, Wanlin Guo, Yanpeng Liu

“…Ab initio calculations suggest that the ferroelectricity is associated with a unique switchable co-sliding motion between graphene and adjacent boron nitride layer, in contrast to existing conventional vdW sliding ferroelectrics. …”
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Retracted: Ferroelectric Ceramic Materials Prepared by Nanoparticles in Outdoor Environmental Sculpture Art by Advances in Materials Science and Engineering

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Electrooptic and Dielectric Studies in Cadmium Sulphide Nanorods/Ferroelectric Liquid Crystal Mixtures by Praveen Malik, Ashok Chaudhary, Rohit Mehra, K. K. Raina

“…We present the results based on the electrooptic and dielectric studies in cadmium sulphide (CdS) nanorods/ferroelectric liquid crystal mixtures. Doping of CdS nanorods increases the spontaneous polarization and response time, which due to large dipole-dipole interaction and increase in anchoring energies exists between nanorods and FLC molecules. …”
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Polarization Switching in Ferroelectric Thin Films Undergoing First-Order Phase Transitions by L. A. Bakaleinikov, A. Gordon

“…The main switching properties in ferroelectrics undergoing first-order phase transitions are simulated within the framework of the extended Ishibashi dipole-lattice model including the dipole-dipole interaction in a two-dimensional case for ferroelectric nanoscale objects. …”
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Sliding ferroelectric memories and synapses based on rhombohedral-stacked bilayer MoS2 by Xiuzhen Li, Biao Qin, Yaxian Wang, Yue Xi, Zhiheng Huang, Mengze Zhao, Yalin Peng, Zitao Chen, Zitian Pan, Jundong Zhu, Chenyang Cui, Rong Yang, Wei Yang, Sheng Meng, Dongxia Shi, Xuedong Bai, Can Liu, Na Li, Jianshi Tang, Kaihui Liu, Luojun Du, Guangyu Zhang

“…Abstract Recent advances have uncovered an exotic sliding ferroelectric mechanism, which endows to design atomically thin ferroelectrics from non-ferroelectric parent monolayers. …”
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Effect of Lanthanum‐Aluminum Co‐Doping on Structure of Hafnium Oxide Ferroelectric Crystals by Zhenhai Li, Shuqi Tang, Tianyu Wang, Yongkai Liu, Jialin Meng, Jiajie Yu, Kangli Xu, Ruihong Yuan, Hao Zhu, Qingqing Sun, Shiyou Chen, David Wei Zhang, Lin Chen

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Efficient Implementation of Mahalanobis Distance on Ferroelectric FinFET Crossbar for Outlier Detection by Musaib Rafiq, Yogesh Singh Chauhan, Shubham Sahay

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Ultrasubwavelength Ferroelectric Leaky Wave Antenna in a Planar Substrate-Superstrate Configuration by G. Lovat, P. Burghignoli, R. Araneo, S. Celozzi

“…The possibility of achieving directive fan-beam radiation with planar Fabry-Pérot cavity antennas constituted by an upper ferroelectric thin film and a lower ground plane having ultrasubwavelength thickness is studied by means of a simple transverse-equivalent-network approach and a cylindrical leakywave analysis, deriving simple design formulas. …”
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Thin film field-effect transistor with ZnO:Li ferroelectric channel by Armen Poghosyan, Ruben Hovsepyan, Hrachya Mnatsakanyan

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Ultra-high electrostriction and ferroelectricity in poly (vinylidene fluoride) by ‘printing of charge’ throughout the film by Ningyi Zhang, Xiaobing Dong, Shihui He, Zhao Liang, Weipeng Li, Qihao Qian, Chao Jiang

“…Through the 3D printing of charged ink, we have obtained the best electrostrictive and ferroelectric properties among PVDF-based materials so far. …”
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Compositionally-graded ferroelectric thin films by solution epitaxy produce excellent dielectric stability by Ruian Zhang, Chen Lin, Hongliang Dong, Haojie Han, Yu Song, Yiran Sun, Yue Wang, Zijun Zhang, Xiaohe Miao, Yongjun Wu, Zhe Ren, Qiaoshi Zeng, Houbing Huang, Jing Ma, He Tian, Zhaohui Ren, Gaorong Han

“…Abstract The composition in ferroelectric oxide films is decisive for optimizing properties and device performances. …”
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