Results 41 to 50 of about 4,101 (271)
Fabrication of 16-main-core RE123 split wire using inner split method [PDF]
, 2019 For application to ultrahigh-field nuclear magnetic resonance spectroscopy (e.g., 30 T), we have started to develop a REBa2Cu3O7-δ (RE123, RE: rare earth) multi-core coated conductor in which the ceramic layers (RE123 and buffer layers) are electrically ...
AMAKAI Yusuke +8 more
core +2 more sources
Preparation and electrochemical performance of hollow activated carbon fiber self-supported electrode for supercapacitor [PDF]
, 2020 Hollow activated carbon fiber (HACF) with high specific surface area and high charge storage capability was prepared by pre-oxidation, carbonization and KOH-activation from polyacrylonitrile (PAN).
Cardon, Ludwig +3 more
core +1 more source
The impact of laser-scribing carbon-based supercapacitor electrodes
Applied Surface Science Advances, 2022 In highly porous carbon electrodes, a large fraction of pores can be inaccessible to the electrolyte, which translates into lower specific capacitances. This is accentuated at high current densities.
J.M. Baptista +3 more
doaj +1 more source
Applied Sciences, 2022 The high-precision diffraction grating is an important chromatic dispersion component that has been widely used in many fields, including laser beam combining, chirped pulse compression, spectroscopy, among others.
Ye Wang +5 more
doaj +1 more source
Applied Sciences, 2022 SiC/SiC ceramic matrix composites (CMCs) are widely applied in the aerospace and nuclear industries due to their excellent material nature (strength, hardness, and irradiation tolerance) at high-temperature loads.
Bai Cheng, Ye Ding, Yuan Li, Lijun Yang
doaj +1 more source
Flexible battery-free wireless electronic system for food monitoring
Journal of Science: Advanced Materials and Devices, 2022 Conventional battery powered and rigid wireless electronic systems are needed to be improved for adapting to the actual food quality and safety monitoring.
Xinqing Xiao +4 more
doaj +1 more source
FEMTOSECOND LASER SCRIBING OF SAPPHIRE AT WAVELENGTH 1040 AND 520 NM
Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019 Sapphire cutting is one of the largest markets in laser materials processing. Since sapphire is one of the hardest transparent materials its mechanical and optical properties made it the ideal choice for use in the production of various devices, such as ...
B. A. Shulenkova +5 more
doaj +1 more source
Laser scribing of silicon wafers [PDF]
, 1970 Laser scribing eliminates microcracking at scribe line intersections, minimizes or eliminates preparation of scribe channels, and increases yield during the breaking process. Rapid overlapping of spots in the form of a line permits scribing speeds of 1.5
Calihan, C.
core +1 more source
Advanced Functional Materials, EarlyView.Self‐assembled monolayers (SAMs) are promising hole‐transporting materials for organic photovoltaics (OPVs), but suffer from self‐aggregation and poor large‐area uniformity. We find that interfacial modification using nicotinic hydrazide can eliminate the residual SAM aggregates by forming energetically favorable complexes, yielding uniform SAM.
Seongwon Yoon +10 more
wiley +1 more source
npj Flexible Electronics, 2022 Lightweight and flexible photovoltaic solar cells and modules are promising technologies that may result in the wide usage of light-to-electricity energy conversion devices.
Shogo Ishizuka +2 more
doaj +1 more source