In this study, quantum dot light-emitting diodes based on non-toxic silicon quantum dots
functionalized with hexyl and dodecyl organic ligands showed a negative capacitance effect …

We report a detailed study on size-dependent capacitance, especially the negative
capacitance (NC), in InGaN-based micro-pixelated light-emitting diodes (μLEDs). Similar to …

Abstract Size effect of InGaN/GaN multiple quantum well (MQW) blue light emitting diodes
(LEDs), on electrical characteristics in forward bias voltage at high injection current in light …

Mostly, optical spectroscopies are used to investigate the physics of excitons, whereas their
electrical evidences are hardly explored. Here, we examined a forward bias activated …

Self-heating effects in organic electronic devices are investigated by impedance
spectroscopy (IS). A temperature modulation of the admittance couples the gigantic …

We report the negative capacitance behavior of an energy band gap modulation quantum
well with a sandwich VO 2 layer structure. The phase transition is probed by measuring its …

This paper addresses the electrical and electro-optical characteristics of InAs/InP quantum
dot (QD) laser diodes operating under continuous wave in the temperature range of 285 K to …

Temperature‐dependent ac current‐voltage‐capacitance characteristics between 90 K and
440 K were investigated for InGaN/GaN multi‐quantum‐wells blue light‐emitting diodes …

We observed qualitatively dissimilar frequency dependence of negative capacitance under
high charge injection in two sets of functionally different junction diodes: III-V based light …

Investigation of structural quality (by x-ray diffraction) and analysis of defects and interfaces
in epitaxial layers (by transmission electron microscopy (TEM)) have been performed on …