Results 141 to 150 of about 21,239 (224)

Spontaneous Strain‐Spin Transition Coupling Molecular Crystal with Thermal Magnetic Memory Effect, Anisotropic High‐κ and Switchable Dielectric Permittivity

Advanced Science, EarlyView.
A radical salt undergoes a paraelastic‐ferroelastic phase transition, which is coupled with spin‐Peierls transition, resulting in it integrating self‐strain, spin bistability, switchable dielectric and high‐ properties. Abstract Materials that exhibit controllable changes in electrical, magnetic, or spontaneous strain properties, particularly those ...
Xuan‐Rong Chen, Zhang‐Ni He, Yin Qian, Wei Wei, Zheng‐Fang Tian, Xiao‐Ming Ren   +5 more
wiley   +1 more source

Control of magnetic transitions via interlayer engineering in ferroelectric H₂O-OH systems. [PDF]

Nat Commun
Chen J, Zhao Q, Xu M, Liu Z, Hu X, Feng J, Zhou X, Zhao HJ, Feng B, Chen L, Li Y, Wang Y.   +11 more
europepmc   +1 more source

VOx‐Based Non‐Volatile Radio‐Frequency Switches for Reconfigurable Filter

Advanced Science, EarlyView.
Vanadium oxide‐based memristor devices achieve high performance for next‐generation non‐volatile memory and RF switches. These devices demonstrate a cutoff frequency of ≈4.5 THz, low insertion loss (<0.46 dB), and high isolation (>20 dB) from 0.1 to 20 GHz with stable operation extended to 67 GHz.
Dabin Seo, Dahyeon Kim, Jiyeon Ryu, Changwoo Pyo, Seungchan Lee, Tae‐Sik Yoon, Myungsoo Kim   +6 more
wiley   +1 more source

Epitaxial Ferroelectric Hexagonal Boron Nitride Grown on Graphene. [PDF]

Adv Mater
Wong SS, Lin ZY, Ho SZ, Hsu CE, Li PH, Chen CY, Huang YF, Chang KE, Hsieh YC, Chen CH, Lee MH, Chu MW, Lin KI, Chen TM, Chen YC, Hsueh HC, Cheng CM, Wu CL.   +17 more
europepmc   +1 more source

Implementing Multimodal Hardware Security with 2D α‐In2Se3 Ferroelectric Transistor

Advanced Science, EarlyView.
A multimodal secure transistor‐integrated in‐memory sensing and computing architecture is demonstrated by leveraging its electronic and optoelectronic synaptic behaviors. Key security primitives, such as anticounterfeiting, watermarking, logic locking, and camouflaging, are implemented within a compact single‐transistor structure, providing a scalable ...
Xinwei Zhang, Jiachao Zhou, Yishu Zhang, Jian Chai, Yongqing Bai, Hailiang Wang, Qian He, Xi Wang, Lin Wang, Yuda Zhao, Yang Xu, Bin Yu   +11 more
wiley   +1 more source

The classical-to-quantum crossover in the strain-induced ferroelectric transition in SrTiO₃ membranes. [PDF]

Nat Commun
Li J, Lee Y, Choi Y, Kim JW, Thompson P, Crust KJ, Xu R, Hwang HY, Ryan PJ, Lee WS.   +9 more
europepmc   +1 more source

Mixed‐Dimensional Floating Gate Phototransistors for Mixed‐Modal In‐Sensor Reservoir Computing

Advanced Science, EarlyView.
Designing bio‐inspired multisensory neuromorphic devices holds significant importance for low‐power and high‐efficiency computing. Here, the authors introduce a floating‐gate phototransistor based on the mixed‐dimensional heterostructure of 0D‐CsPbBr3 QDs and 2D‐MoS2 few layers.
Weilun Ouyang, Qirui Zhang, Jiangang Chen, Xiao Luo, Xuemei Wang, Yingying Chen, Fan Yang, Qi Nie, Qing Liu, Fucai Liu   +9 more
wiley   +1 more source

Temperature-Dependent {111}-Texture Transfer to Hf_0.5Zr_0.5O₂ Films from {111}-Textured TiN Electrode and Its Impact on Ferroelectricity. [PDF]

ACS Appl Mater Interfaces
Han DH, Kim SY, Jeong HW, Lee Y, Kim YY, Jeon W, Park MH.   +6 more
europepmc   +1 more source

Superior Capacitive Energy Storage of BaTiO3‐Based Polymorphic Relaxor Ferroelectrics Engineered by Mesoscopically Chemical Homogeneity

Advanced Science, EarlyView.
BaTiO3‐based polymorphic relaxor ferroelectrics are engineered by mesoscopically chemical homogeneity, constructing diversified nanodomain architectures with similar multiple local symmetries but different nanodomain scales in diverse grains. Ex‐/In situ multiscale structure analysis indicates that a relatively continuous polarization switching with ...
Aiwen Xie, Ziyi Yu, Junwei Lei, Yi Zhang, Ao Tian, Xuewen Jiang, Xinchun Xie, Yuewei Yin, Zhenqian Fu, Xiaoguang Li, Ruzhong Zuo   +10 more
wiley   +1 more source

Solution-Processable Electronic-Grade 2D WTe₂ Enabled by Synergistic Dual Ammonium Intercalation. [PDF]

ACS Nano
Yang H, Synnatschke K, Yoon J, Mirhosseini H, Hermes IM, Li X, Neumann C, Morag A, Turchanin A, Kühne TD, Parkin SSP, Yang S, Shaygan Nia A, Feng X.   +13 more
europepmc   +1 more source