Results 141 to 150 of about 1,800,215 (253)

Tailoring Optical Performance of Polyvinyl Alcohol/Crystal Violet Band-Pass Filters via Solvent Features. [PDF]

Polymers (Basel)
Albu RM, Stoica I, Nica SL, Soroceanu M, Barzic AI.   +4 more
europepmc   +1 more source

Universal Conductance Fluctuations in Quantum Anomalous Hall Insulators

Advanced Materials, EarlyView.
Universal conductance fluctuations are observed in mesoscopic quantum anomalous Hall insulators. Two distinct fluctuation patterns are identified, arising from different interference processes of bulk and chiral edge states, respectively. These findings unveil rich quantum interference phenomena in quantum anomalous Hall insulators and provide insights
Peng Deng, Peng Zhang, Gang Qiu, Ting‐Hsun Yang, Chang Niu, Yaochen Li, Wenqiang Cui, Yang Feng, Peide D. Ye, Ke He, Kai Chang, Kang L. Wang   +11 more
wiley   +1 more source

Ultrafast Vertical Organic Electrochemical Transistors With Ion‐Permeable Conductive Polymer Top Electrodes

Advanced Materials, EarlyView.
Vertical organic electrochemical transistors (vOECTs) are limited in speed by ion‐impermeable metal electrodes that slow ion injection. Using ion‐permeable PBFDO top electrodes allows direct vertical ion injection into BBL channels, achieving high current densities (>400 A cm−2), large on/off ratios (>106), and ultrafast switching in 28 µs. This sets a
Han‐Yan Wu, Yingxue An, Luigi Fabiano, Qifan Li, Qingqing Wang, Feng Zhang, Wenlong Jin, Miao Xiong, Junpeng Ji, Ugo Bruno, Grzegorz Greczynski, Grazia Maria Lucia Messina, Xianjie Liu, Chi‐Yuan Yang, Simone Fabiano   +14 more
wiley   +1 more source

FLAT-RESPONSE BAND PASS FILTERS WITH ALL FINITE ZEROS IN ORIGIN OR AT INFINITY

, 1975
The coefficients of a general class of flat-response band pass filters having all their finite zeros located in the origin or at infinity are calculated.
Weyten, Ludo
core  

Building confidence intervals for band-pass and Hodrick-Prescott filters: an application using bootstrapping

This article generates innovative confidence intervals for two of the most popular de-trending methods: Hodrick-Prescott and band-pass filters. The confidence intervals are obtained using block-bootstrapping techniques for dependent data.
Christian Johnson, Francisco Gallego
core   +1 more source

LEAD: Literature Enhanced Ab Initio Discovery of Nitride Dusting Layers for Enhanced Tunnel Magnetoresistance and Lower Resistance Magnetic Tunnel Junctions

Advanced Materials, EarlyView.
Magnetic tunnel junctions (MTJs) using MgO tunnel barriers face challenges of high resistance‐area product and low tunnel magnetoresistance (TMR). To discover alternative materials, Literature Enhanced Ab initio Discovery (LEAD) is developed. The LEAD‐predicted materials are theoretically evaluated, showing that MTJs with dusting of ScN or TiN on ...
Sabiq Islam, William S. Rogers, Chen‐Yu Hu, Ming‐Yuan Song, Xinyu Bao, Shehrin Sayed, Jean Anne C. Incorvia   +6 more
wiley   +1 more source

A Millimeter-Wave Dual-Band Substrate Integrated Waveguide Filter with Complementary Split Ring Resonators. [PDF]

Micromachines (Basel)
Wang Y, Zhang X, Su G, Wang J, Liu J, Zhang K.   +5 more
europepmc   +1 more source

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

Advanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

Depth estimation from wavelength-dependent fluorescence spread profiles across NIR-I and NIR-II. [PDF]

J Biomed Opt
Kuyel D, Zhu Z, Hajek B, Stojanovski S, Jankulovska A, Djikovski I, Colanceski R, Ferati I, Dimitrovska NT, Vela I, Despotovski D, Jakupi N, Angjushev D, Todorovska MB, Kondov G, Kondov B, Kawano F, Nie S, Conrad C, Gruev V.   +19 more
europepmc   +1 more source