Startseite UB

A nonlinear transport device with no intrinsic threshold

Song, A. M. and Manus, S. and Streibl, M. and Lorke, A. and Kotthaus, J.P. and Wegscheider, Werner and Bichler, Max (1999) A nonlinear transport device with no intrinsic threshold. Superlattices and Microstructures 25 (1-2), pp. 269-272.

[img]PDF
Download (84kB) - Repository staff only

at publisher (via DOI)


Abstract

A ballistic rectifier, based on guidance of carriers by a triangular antidot, is shown to be both experimentally and theoretically capable of operating for weak signals. At T = 4.2 K, we find that the ballistic rectifier works when the input voltage is as low as 0.5 mV, the same order ofkBT. Based on an extended Landauer–Büttiker formula for nonlinear transport, we show that even when the input ...

plus


Export bibliographical data



Item Type:Article
Date:1999
Institutions:Physics > Institute of Experimental and Applied Physics > Retired Professors > Group Werner Wegscheider
Identification Number:
ValueType
10.1006/spmi.1998.0646DOI
Keywords:nonlinearity; ballistic transport; rectification; threshold
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Owner: Martin Kaiser
Deposited On:30 Nov 2009 13:10
Last Modified:13 Mar 2014 12:08
Item ID:11007
Owner Only: item control page

Downloads

Downloads per month over past year

  1. University

University Library

Publication Server

Contact person
Gernot Deinzer

Telefon 0941 943-2759
Contact