photoconductivity

Photoconductivity allows charge to leak away from the areas exposed to light.

Once the sample is illuminated again, the photoconductivity will drop as though there was no interruption.

This prompted him to conduct experiments with photoconductivity.

Polysilanes exhibit photoconductivity, although degrade when exposed to ultraviolet light.

(This property of certain conducting materials is called photoconductivity.)

Rose was an expert on photoconductivity.

Additionally, the absorption of visible radiation can free trapped electrons inside the crystal and produce photoconductivity.

Photoconductivity and dark conductivity decrease rapidly at first before stabilizing at a lower value.

Some resistors, particularly those made from semiconductors, exhibit photoconductivity, meaning that their resistance changes when light is shining on them.

In 1873, Willoughby Smith discovered the photoconductivity of selenium.

Discovered the photoconductivity of the element selenium.

His work followed the discovery of photoconductivity in selenium by Willoughby Smith in 1873.

Combined with the photoeffect and photoconductivity, the electro-optic effect gives rise to the photorefractive effect.

External excitation is produced in the form, for example, photoconductivity, nonlinearity, or gain in the semiconductor material.

One group observed the photoconductivity of their graphene sheets as a function of wavelength and applied voltage.

Chemically related to selenium and sulfur, the conductivity of this element increases slightly when exposed to light (photoconductivity).

They showed that the dark current and photoconductivity of hydrogenated amorphous silicon can be reduced significantly by prolonged illumination with intense light.

Crystal oscillators may stop oscillating for the duration of the flash due to prompt photoconductivity induced in quartz.

In the early 20th century, Pochettino and Volmer studied the first organic compound, anthracene, in which photoconductivity was observed.

Whereas other Se forms are insulators, gray Se is a semiconductor showing appreciable photoconductivity.

Sometimes avalanche photodiodes (APD), photoconductivity, photoelectromagnetic, or photodiffusion devices are used even without cooling.

The low ionization potentials of the TPD based materials greatly enhance the photoconductivity of the materials.

He wrote a book "Concepts in photoconductivity and allied problems", which was published by John Wiley & Sons, New York in 1963.

The paper, "Band-like transport, high electron mobility and high photoconductivity in all-inorganic nanocrystal arrays", was published in Nature Nanotechnology.

Photoconductivity - The phenomenon in which a material becomes more conductive due to the absorption of electro-magnetic radiation such as visible light, ultraviolet light, or gamma radiation.