Results 191 to 200 of about 429,893 (317)
Advanced Functional Materials, EarlyView.We investigate how side‐chain chemistry and hydrogen bonding affect electrochemical doping in poly(propylenedioxythiophene) polymers. Replacing oligoether side chains with hydroxyl or carboxylic acid groups nearly triples electrochemical conductivity.
Joshua M. Rinehart +5 more
wiley +1 more source
Electrically pumped soliton microcombs on thin-film lithium niobate. [PDF]
NanophotonicsLv X +12 more
europepmc +1 more source
Advanced Functional Materials, EarlyView.Field‐free spin‐orbit torque domain‐wall synapses integrated with stochastic MTJ neurons enable compact hardware Boltzmann machines. Leveraging intrinsic stochasticity and multi‐level conductance, the system achieves efficient probabilistic learning with high accuracy, demonstrating a scalable spintronic platform for energy‐efficient edge AI.
Aijaz H. Lone +8 more
wiley +1 more source
High-efficiency grating couplers for vertical coupling in thin-film silicon nitride technology. [PDF]
Sci Repdi Croce F +8 more
europepmc +1 more source
Historical Foundation and Practical Guideline for Ferroelectric Switching Kinetic Studies
Advanced Functional Materials, EarlyView.The P and U pulses in the conventional PUND measurements are not identical because of the interplay between switching current and the measurement circuit components. This circuit effect can lead to a shift in polarization transients and misinterpreted physics in the switching kinetics.
Yi Liang, Pat Kezer, John T. Heron
wiley +1 more source
Thin film lithium niobate on sapphire for integrated mid-infrared modulator. [PDF]
Nat CommunDidier P +10 more
europepmc +1 more source
Advanced Functional Materials, EarlyView.An integrated material platform combining engineered SiNx thin films and printable ZrO2 nanoparticle‐embedded resin enables broadband achromatic metalenses from the ultraviolet to visible range. The demonstrated meta‐optics achieve near‐diffraction‐limited focusing with minimal chromatic aberration.
Hyunjung Kang +3 more
wiley +1 more source
Development and testing of a high-precision static calibration device for aviation thin-film thermocouples. [PDF]
Sci RepYang J, Fang C, Xu Z, Zhou C, Zhang K.
europepmc +1 more source
Thin Films for Magneto-Optical Applications : Thin Film
Thin Films for Magneto-Optical Applications : Thin Film本論文では,最初に磁気光学効果の現象論,微視的理論を簡単に概観し,磁気光学的応用に有用な磁性薄膜の作製及び磁気光学的性質に関する最近の研究を紹介する.そこでは,薄膜へのBi^のようなイオンの多量置換が磁気光学効果を増大させるのに重要であることが強調され,この多量置換はスパッタ法のような熱的非平衡下で膜を作製することにより達成されることが述べられる.本論文で取り扱われた磁気光学用薄膜材料は,Bi及び軽希土類置換ガーネットフェライト,Co^を含むスピネル及び六方晶フェライト,磁性半導体,強磁性金属である.
openaire
Advanced Functional Materials, EarlyView.A Zn2+‐coordinated poly(vinylidene fluoride) binder is shown to suppress Jahn–Teller‐driven Mn dissolution while improving dispersion, wettability, and structural integrity in thick MnO2 cathodes. This simple binder‐engineering strategy enables high‐loading aqueous Zn‐ion batteries with enhanced areal capacity, cycling stability, and practical promise ...
Insung Jang, Geun Yoo, Geon−Hyoung An
wiley +1 more source