n-CdO/p-Si heterojunction diode was fabricated using sol-gel spin coating technique which is a low cost and easily scalable method for preparing of semiconductor films. The structural and morphological properties of CdO film were investigated. The X-ray diffraction (XRD) spectra indicated that the film was of polycrystalline nature. The scanning electron microscopy (SEM) images indicate that th...

This problem is motivated by the use of crystals as detectors of energetic charged particles that pass completely through the crystal, leaving a trail of electron-ion pairs. Although the crystals are nominally insulators, the electrons so liberated are in the conduction band and can be separated from the ion by a DC electric field, resulting in a signal pulse on the electrodes plated onto oppos...

introduction: lasers have made tremendous progress in the field of dentistry and have turned out to be crucial in oral surgery as collateral approach for soft tissue surgery. this rapid progress can be attributed to the fact that lasers allow efficient execution of soft tissue procedures with excellent hemostasis and field visibility. when matched to scalpel, electrocautery or high frequency de...

Based on the conduction mechanism of vacuum trigger diode, an experimental scheme has been designed to research on the effect of voltage parameters on radiation characteristics of vacuum trigger diode. The factors, including charging voltage and anode-cathode voltage, affecting radiation characteristics of vacuum trigger diode are analyzed. Through measure and analysis of trigger current, the r...

Electroforming of an Al/Al2O3/polymer/Al resistive switching diode is reported. Electroforming is a dielectric soft-breakdown mechanism leading to hysteretic current– voltage characteristics and non–volatile memory behavior. Electron trapping occurs at early stages of electroforming. Trapping is physically located at the oxide/polymer interface. The detrapping kinetics is faster under reverse b...

A number of laser-induced fluorescence and absorption spectroscopy studies have been conducted using Gaseous Electronics Conference Reference Cells. Laser-induced fluorescence has been used to measure hydrogen atom densities, to measure argon metastable spatial profiles, to determine the sheath electric field, and to infer the electron density and temperature. Absorption spectroscopy, using lam...

Manuscript received September 27, 1999. Manuscript revised October 20, 1999. † The authors are with NTT Cyber Space Laboratories, Musashino-shi, 180-8585 Japan. a) E-mail: [email protected] SUMMARY We studied Si and Mg doping characteristics in cubic GaN and fabricated a light emitting diode of cubic GaN on a GaAs substrate by metalorganic vapor-phase epitaxy. The diode structure con...