Results 151 to 160 of about 1,555 (208)

Experimental Methods for Measuring Potential and Current Density Distributions at Bipolar Electrodes. [PDF]

Anal Chem
Villani E, Inagi S.
europepmc   +1 more source

Opportunities for 2D‐Material‐Based Multifunctional Devices and Systems in Bioinspired Neural Networks

Small, EarlyView.
Bio‐inspired computing offers a route to highly energy‐efficient artificial intelligence. The unique physical properties of two‐dimensional (2D) materials can further enhance such computing approaches. This perspective highlights recent developments in 2D materials‐based neuromorphic devices and discusses future opportunities for integrating such novel
Jin Feng Leong, Maheswari Sivan, Jieming Pan, Zihang Fang, Jianan Li, Zefeng Xu, Shi Zhao, Quanzhen Wan, Evgeny Zamburg, Aaron Voon‐Yew Thean   +9 more
wiley   +1 more source

Mineral-originated bioelectronics for inhibition via lithium electrochemistry. [PDF]

Nat Mater
Cheng Z, Guo T, Yan G, Zhang J, Yue J, Yang C, Choi S, Kamath A, Kim S, Kohane DS, Liu C, Tian B.   +11 more
europepmc   +1 more source

Dual‐Functionality, Bio‐Friendly Artificial Muscles for Actuation and Motion Sensing in Smart Wearable Systems

Small, EarlyView.
This work presents a biofriendly carbon nanotube yarn artificial muscle operating either as an in‐air unipolar actuator or as a self‐powered ionotronic strain sensor. Using a non‐volatile eutectogel‐derived electrolyte, the system achieves up to 2.9% contraction and 0.5 mV/% strain sensing sensitivity.
Gabriela Ananieva, Cédric Vancaeyzeele, Giao T. M. Nguyen, Frédéric Vidal, Thuan Nguyen Pham Truong, Nils‐Krister Persson, Li Guo, Tommie Varekamp, Felix Dransfeld, Jasper Sikken, Bram Bicknese, Cédric Plesse   +11 more
wiley   +1 more source

FRET-Enhanced Optical Imaging of Nanoparticle Collision on a Gold Ultramicroelectrode. [PDF]

ACS Electrochem
Huang W, Zhang B.
europepmc   +1 more source

A Retinomorphic Graphene Transistor Implementing Direction‐ and Velocity‐Selective Computation for In‐Sensor Image Stabilization

Small, EarlyView.
A multi‐gated ion‐gel graphene transistor architecture emulates spatiotemporal dendritic filtering inspired by biological direction‐selective retinal circuits. Leveraging distributed resistance‐capacitive ionic relaxation delays under combined excitation‐inhibition pulse routines, the solid‐state device exhibits programmable direction‐selective index ...
Jun Ha Park, HoYeon Kim, Jinkyung Kim, Hyun Jae Jang, Jae Wook Kim, Jongkil Park, Seongsik Park, Inho Kim, Suyoun Lee, Gyu Weon Hwang, Byeong‐Kwon Ju, Kyeong‐Seok Lee   +11 more
wiley   +1 more source

A New Power Dissipation Model and Its Analytic Formulation for Electric-Field-Driven Water Dissociation in the Cationic/Anionic Bipolar Polymer Membrane Junctions. [PDF]

Membranes (Basel)
Ma-El-Ainine MFA, Boukhili R, Savadogo O.   +2 more
europepmc   +1 more source

Electrode Oxygen Exchange Enables Polarity‐Controlled Resistive Switching in Topotactic SrCoO2.5

Small, EarlyView.
Electrode chemistry controls the polarity of resistive switching in topotactic SrCoO2.5 heterostructures. Au/SrCoO2.5/Nb‐SrTiO3 (Nb‐SrTiO3: conductive substrate) exhibits polarity‐restricted switching, whereas SrRuO3/SrCoO2.5/Nb‐SrTiO3 switches under both bias polarities.
Rajan Mishra, Sourav Chowdhury, Shivam Choudhary, Subho Saha, Deepak Prajapat, Manish Negi, Shubham Kumar Parate, Mohit Tanwani, Volkmar Koller, Andrei Gloskovskii, Anju Ahlawat, Praveen Kumar Velpula, Angelo Giglia, Pavan Nukala, Sujit Das, Moritz Hoesch, Ram Janay Choudhary   +16 more
wiley   +1 more source

Bipolar Palladium Membrane Enabling Crossover-Free Selective Proton Transport. [PDF]

Adv Sci (Weinh)
Baek J, Jeon Y, Lee S, Choi A, Shim J, Lee K, Jung HW, Kim SH, Cho CH, Yoon HC, Hwang YJ, Kim JH.   +11 more
europepmc   +1 more source

Surface Locomotion of Cell‐Sized Microrobots Subject to Adhesive Heterogeneity

Small, EarlyView.
Chemically powered, cell‐sized microrobots exhibit translational, circular, or spiral motion through a balance among self‐phoretic propulsion, drag, gravity, and heterogeneous surface interactions. Experiments show that microrobot design and substrate conditions regulate both mobility and trajectory type.
Byung Ha Kang, Sungyun Yang, Hyeongho Min, Michael S. Strano   +3 more
wiley   +1 more source