Results 171 to 180 of about 10,180 (223)

Layered Heterostructure of Graphene and TiO2 as a Highly Sensitive and Stable Photoassisted NO2 Sensor. [PDF]

open access: yesACS Appl Mater Interfaces
Berholts A   +5 more
europepmc   +1 more source

Test Set for Displaying the Volt-Ampere Characteristics of Tunnel Diodes

Review of Scientific Instruments, 1960
A test set is described which permits the display of the V-I (volt-ampere) characteristic of a tunnel diode on an oscilloscope. The circuit instabilities which usually exist when a negative resistance device is tested on a V-I curve tracer are suppressed in the unit described. The principles of design, construction, and operation are presented.
openaire   +3 more sources

A dynamic volt-ampere characteristic meter

Instruments and Experimental Techniques, 2009
A meter is intended to synchronously record instantaneous values of the current flowing through the studied sample under investigation and voltage drop across it when the law of variation in the current is specified by program. The sampling rate is below 120 kHz, and the current amplitude is below 10 A.
E. Yu. Burenko, V. K. Ignat’ev
openaire   +1 more source

Volt–ampere characteristics of spin half-metallic transistor

Journal of Magnetism and Magnetic Materials, 2003
Abstract A new construction of the spin transistor is proposed and its volt–ampere characteristics (VAC) are theoretically investigated. It is based on the ferromagnetic half-metals and is referred to as a spin half-metallic transistor (SHMT). SHMT is revealed to amplify electric current as a bipolar transistor.
Alexey V. Khvalkovskii   +2 more
openaire   +1 more source

Volt-Ampere Characteristics of Bulb Experiment

Advanced Materials Research, 2013
Be short of Volt-Ampere Characteristics of the bulb simulation experiment software that experiment on student's prepared usefulness in accordance with present time in the electricity content course teaching. The author developed simulation experiment software that can achieve certainly invented effect and the nature immersing.
openaire   +1 more source

Volt-ampere characteristics of a plane-parallel ionization chamber

Measurement Techniques, 1963
In the study of ionization chambers filled with highpressure gases, the recombination of ions may be neglected if the study is carried out at ionization levels close to the cosmic-ray background. For engineering reasons, it is desirable to determine the volt--ampere characteristics of the chambers within a wide ionization density range.
V. S. Shevyrev, A. B. Dmitriev
openaire   +1 more source

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