Forced energy storage trap content

Does force-induced charge carrier storage (FICS) work in deep-trap ML materials?

In this paper, we report a force-induced charge carrier storage (FICS) effect in deep-trap ML materials, which enables storage of the applied mechanical energy in deep traps and then release of the stored energy as photon emission under thermal stimulation.

Are carrier traps useful for HT energy storage of polymer dielectrics?

Recently, more and more studies have been focused on carrier traps for the HT energy storage of polymer dielectrics, with exciting progress being made. Carrier traps take a vital position in the HT conduction mechanisms. Conduction suppression can be achieved by adjusting the depth and density of carrier traps.

How do carrier traps improve energy storage performance?

The conformation of polymers is tightly connected to the composition of the molecular chain and the rotatability of the bond angle. By modifying the polymer to achieve a change in chain conformation, carrier traps will be introduced to optimize energy storage performance. Polymers used in HT applications are essentially aromatic.

Do trap density and trap layer location affect energy storage properties?

The effects of trap density and trap layer location on the high-temperature breakdown strength and energy storage properties of composite dielectrics are studied successively, and the structure of a composite with optimal high temperature energy storage properties is obtained.

Can deep traps store light-excited charge carriers?

The mechanism of photo-induced charge carrier storage (PICS) has been investigated in many materials, with the conclusion that deep traps can store light-excited charge carriers and exhibit one or more TL glow peaks when temperatures above RT are reached42–44.

How do carrier traps affect the charge transport process?

The energy and spatial distribution of carrier traps, such as trap energy level and trap density, have an important effect on the charge transport process. However, how to accurately determine these parameters remains a challenge. Several techniques have been developed to test the relevant parameters of traps.