Results 171 to 180 of about 305,492 (342)

Embedded Ferroelectric Nanoclusters Can Drive Polarization Reversal in a Non‐Ferroelectric Polar Film via the Proximity Effect

Advanced Functional Materials, EarlyView.
Ferroelectric nanoclusters create local internal fields in a normally non‐switchable polar film because of polarization mismatch at their interfaces. That field opposes polarization in the regions with larger polarization and reinforces polarization in the regions with smaller polarization.
Anna N. Morozovska, Eugene A. Eliseev, Sergei V. Kalinin, Long‐Qing Chen, Dean R. Evans, Venkatraman Gopalan   +5 more
wiley   +1 more source

Nanosized silver phosphate-based asymmetric and symmetric electrochemical capacitors for first- and second-order low-pass filter applications. [PDF]

Nanoscale Adv
Hazarika MR, Kumari P, Saha C, Lai L, Singh H, Huttula M, Mallick K.   +6 more
europepmc   +1 more source

A Bioinspired Sensory‐CAPode With Dual Functionality: Logic Gate and Real‐Time Biosensing

Advanced Functional Materials, EarlyView.
An electrochemical capacitor diode (CAPode) redefines the frontier of iontronics by seamlessly unifying logic computing and biosensing within a single biocompatible platform. Inspired by nature's own ion‐channel circuitry, this elegant ionic system transforms complex chemical signals into precise electrical responses, paving the way for next‐generation
Hanfeng Zhou, Tianle Zheng, Haolin Jin, Xiongjun Zhou, Jiang Qu, Bilal Riaz, Ahmed Bahrawy, Jiajie Chen, Przemyslaw Galek, Julia Grothe, Stefan Kaskel   +10 more
wiley   +1 more source

The cylindrical devices with tunable positive, infinite, and negative capacitance for dynamic random access memory. [PDF]

Nat Commun
Park HW, Koo WT, Suh DI, Seo J, Sriboriboon P, Kim Y, Byun S, Kim Y, Kim JY, Ryu SW, Jeon H, Im KV, Lee G, Youn T, Lee S, Yi J, Cha SY, Hwang CS.   +17 more
europepmc   +1 more source

Motif Editing for Reaction Pathway Switching From Formate to CO in Single‐Atom Indium Catalysts via Adjacent Carbon Site Manipulation

Advanced Functional Materials, EarlyView.
This work presents manipulation of adjacent carbon site in single‐atom indium catalysts via editing In‐N4 motif to In‐N2O2 for reaction pathway switching. Incorporation of O atoms leads to significant electron enrichment on the adjacent carbon sites surrounding the In‐N2O2 motif, which facilitates *COOH adsorption and CO formation with high selectivity.
Wenjing Zhao, Yichen Zhang, Xinwang Zhu, Lan Ran, Wenming Tong, Maoyu Wang, Hua Zhou, Shanyong Chen, Pau Farràs, Xiaoqing Qiu   +9 more
wiley   +1 more source

A novel improved high-gain quadratic DC-DC converter based on two synchronous power switches and a two-winding coupled inductor. [PDF]

Sci Rep
Paşaoğlu A, Nadermohammadi A, Shams H, Sedighnejad H.   +3 more
europepmc   +1 more source

An In Situ Oxidation Strategy for Ti3C2@TiO2 Heterojunction: Narrow‐Band Photodetection and Trace Chromium Ion Determination

Advanced Functional Materials, EarlyView.
A Ti3C2@TiO2 heterostructure has been successfully fabricated by an in situ oxidation approach. The as‐fabricated Ti3C2@TiO2‐based photodetector exhibits narrow‐spectrum response with excellent stability. It also realizes sensitive Cr(VI) detection in a large concentration range of 10−12–10−6 M with an ultra‐low detection limit of 7.6 × 10−12 M ...
Jiahui Hou, Jiale Ai, Mingqi He, Yang Wu, Lingniu Yang, Yingjie Yuan, Xuanhao Lao, Artem V. Kuklin, Liang Chen, Hans Ågren, Lingfeng Gao, Youju Huang   +11 more
wiley   +1 more source

A new group of active impedance source inverters with lower components and voltage stress across active switches. [PDF]

Sci Rep
Ranjbarizad V, Babaei E, Salahshour S.
europepmc   +1 more source

High‐Efficiency PFOA Removal by Microstructure‐Engineered Ultrathin Amphiphilic Mesoporous Reduced Graphene Oxide@Silica

Advanced Functional Materials, EarlyView.
This study developed an amphiphilic ultrathin mesoporous adsorbent through microstructure design, which exhibits remarkable mass transport efficiency and high affinity toward PFAS, thereby achieving an ultrahigh uptake capacity and rapid kinetics for PFAS adsorption.
Yeqiu Zhao, Qingwei Wang, Lichun Chen, Mingbo Xie, Yangjin Wei, Jun Xie, Xu Yan, Meiqing Shi, Liyuan Chai, Gao‐Feng Han, Liyuan Zhang, Jong‐Beom Baek   +11 more
wiley   +1 more source

Back-end-of-line-compatible low-voltage operation in Hf_0.5 Zr_0.5O₂ ferroelectric film enabled by <i>in-situ</i> lanthanum doping. [PDF]

Natl Sci Rev
Liu Y, Xu K, Tang S, Zhu H, Chen L, Chen S, Liu W, Zhou P.   +7 more
europepmc   +1 more source