quantized Hall resistance


Also found in: Acronyms.

quantized Hall resistance

[¦kwän‚tīzd ′hȯl ri‚zis·təns]
References in periodicals archive ?
Pepper, New Method for High-Accuracy Determination of the Fine-Structure Constant Based on Quantized Hall Resistance, Phys.
Dorda, High Precision Measurements of the Quantized Hall Resistance at the PTB, IEEE Trans.
von Klitzing, Analysis of Quantized Hall Resistance at Finite Temperatures, Surf.
Mooij, High-Precision Measurements of the Temperature and Current Dependence of the Quantized Hall Resistance, Surf.
A similarly universal quantity known as the quantized Hall resistance has more recently become available as a standard for the ohm, the unit of electrical resistance.
We demonstrate that dc quantized Hall resistance (dc QHR) guideline properties and dc and ac QHR values can be measured without changing sample probe lead connections at the QHR device, and report ac QHR values that converge to the dc QHR value when using four-terminal-pair ac QHR measurements.
An important step in developing the ac quantized Hall resistance (ac QHR) [1-10] as an intrinsic impedance standard based on the dc QHR [11-13] is to measure the dc QHR guideline properties [14] and the dc and ac QHR values without changing sample probe lead contacts at the QHR device.
X'X'] of those wire-to-wire capacitances that have the quantum Hall voltage across them; and the quantized Hall resistance [R.
The technique exploits a unique property of the quantum Hall effect which allows a quantized Hall resistance standard to serve as a near-ideal two-terminal resistor whose resistance, 12 906.
p] (26), the Josephson frequency-to-voltage ratio 2e/h (27), the quantized Hall resistance (QHR) in terms of a resistance derived from the calculable capacitor (28, 29), and the moving-coil force-balance determination of the watt (30), were analytically combined (31) in 1989 to obtain values of certain fundamental constants.
Legal Ohm) at NBS in terms of the quantized Hall resistance [R.
Yu, Determination of the time-dependence of [ohm]NBS using the quantized Hall resistance, IEEE Trans.