WebMay 1, 1985 · The scatter of the data and the large number of data points yielding a photoconductivity decay lifetime considerably more than a factor of 2 greater than the … WebeV. A persistent photoconductivity effect is clearly observed, and similar transient behavior is seen when room light or other monochromatic light with photon energy ranging from 2 to 3 eV is used as the illumination source. The decay in photocurrent after turning off the illumination is well de-scribed by a stretched-exponential function
LIGHT-DRIVEN TRANSITION FROM INSULATOR TO CONDUCTOR
WebAug 5, 1998 · D. E. Kane and R. M. Swanson, Measurement of the Emitter Saturation Current by a Contactless Photoconductivity Decay Method, Proceedings of the 18th IEEE Photovoltaics Specialist Conference, Las Vegas, 1985 (IEEE, New … WebFeb 28, 2012 · The decay times of photoconductivity were measured to obtain the necessary information. Peiris and Perera ( 1987) described a simple photometer employing a photoresistor. Kirkup and Cherry ( 1988) determined the temperature dependence of photoconductive decay in CdS. csa works meaning
Microwave-detected photoconductance decay - IEEE Xplore
WebMar 2, 2024 · Standard Test Methods for Minority-Carrier Lifetime in Bulk Germanium and Silicon by Measurement of Photoconductivity Decay $ 68.00 In stock Scope. 1.1 These test methods cover the measurement of minority carrier lifetime appropriate to carrier recombination processes in bulk specimens of extrinsic single-crystal germanium or … Photoconductivity is an optical and electrical phenomenon in which a material becomes more electrically conductive due to the absorption of electromagnetic radiation such as visible light, ultraviolet light, infrared light, or gamma radiation. When light is absorbed by a material such as a semiconductor, … See more When a photoconductive material is connected as part of a circuit, it functions as a resistor whose resistance depends on the light intensity. In this context, the material is called a photoresistor (also called light … See more Some materials exhibit deterioration in photoconductivity upon exposure to illumination. One prominent example is hydrogenated amorphous silicon (a-Si:H) in which a metastable reduction in photoconductivity is observable (see Staebler–Wronski effect See more • Photodiode • Photoresistor (LDR) • Photocurrent • Photoconductive polymer • Infrared detector See more Sensitization is an important engineering procedure to amplify the response of photoconductive materials. The photoconductive gain is proportional to the lifetime of photo-excited carriers (either electrons or holes). Sensitization involves intentional … See more In 2016 it was demonstrated that in some photoconductive material a magnetic order can exist. One prominent example is CH3NH3(Mn:Pb)I3. … See more The characterization technique called photoconductivity spectroscopy (also known as photocurrent spectroscopy) is widely used in studying optoelectronic properties of semiconductors. See more WebOct 24, 2024 · The photoconductivity decay in undoped BaSi 2 epitaxial film was divided into three parts related to decay rate: initial rapid decay was attributed to Auger … dyn definition prefix