Optoelectronic Materials, Devices, and Applications

• Other Authors: Niu, Pingjuan (Editor), Pei, Li (Editor), Mei, Yunhui (Editor), Bai, Hua (Editor), Shi, Jia (Editor)
• Format: Electronic Book Chapter
• Language: English
• Published: MDPI - Multidisciplinary Digital Publishing Institute 2023
• Subjects: Technology: general issues; History of engineering & technology; three-electrode planar spark gap high voltage switch; static characteristics; dynamic characteristics; impedance characteristics; electric field strength; synthetic aperture radar (SAR) images; automatic target recognition (ATR); spatial pyramid matching (SPM); sparse representation; pooling; electrochemical migration; ionic migration; sintering; nanosilver; doping; Ag nanoparticles; reliability; optical parametric oscillator; BaGa4Se7; mid-infrared; InGaN/GaN multiple quantum well (MQW); strain relaxation; micro-LED arrays; photoluminescence (PL); Raman shift; terahertz; photonic crystal waveguide; 3D printing; optical coherence tomography; early enamel caries; quantitative assessment; quantitative indicators; AFM; μLED; mass transfer; adhesive force measurement; photothermal spectroscopy; surface defects; semiconductors; response surface method; collision model; elastic recovery coefficient; elastic characteristics; kinematics; n/a
• Online Access: DOAB: download the publication; DOAB: description of the publication

In total, ten papers are included in this reprint. New advances in optoelectronic materials have been reported for crystals, electrodes, and bonding materials. Zakrzewski et al. analyzed photothermal piezoelectric spectroscopy of Cd1−xBexTe, showing potential in X-ray and γ-ray detectors. Han et al. investigated characteristics of a copper foil three-electrode planar spark gap high-voltage switch integrated with EFI. Ding et al. showed a way to improve electrochemical migration resistance of nanosilver paste as a bonding material. New advances have been reported for LEDs and photonic crystal waveguides. Bai et al. proposed a new method for the measurement of adhesive force between a single μLED and the substrate. Zhang et al. analyzed strain relaxation effect on the peak wavelength of blue micro-LEDs. Shi et al. proposed an all-dielectric terahertz photonic crystal waveguide operating in 6G terahertz communication window. New applications of optoelectronic materials and devices have also been reported for piezoelectric sensors, crystal materials, SAR, and OCT. Wang et al. established a collision model of wheat grains impacting a force plate with a piezoelectric sensor. He et al. demonstrated application of a BaGa4Se7 crystal in a tunable and compact mid-infrared optical parametric oscillator with a repetition rate of up to 250 Hz. Wang et al. proposed a new feature learning method for the automatic target recognition of SAR images. Shi et al. reviewed the quantitative assessment methods used for early enamel caries with OCT.