The influence of confining wall profile on quantum interference effects in etched Ga0.25In0.75As/InP billiards
(2003) In Superlattices and Microstructures 34(3-6). p.179-184- Abstract
- We present measurements of the potential profile of etched GaInAs/InP billiards and show that their energy gradients are an order of magnitude steeper than those of surface-gated GaAs/AlGaAs billiards. Previously observed in GaAs/AlGaAs billiards, fractal conductance fluctuations are predicted to be critically sensitive to the billiard profile. Here we show that, despite the increase in energy gradient, the fractal conductance fluctuations persist in the harder GaInAs/InP billiards. (C) 2004 Elsevier Ltd. All rights reserved.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/268275
- author
- Martin, TP ; Taylor, RP ; Linke, H ; Marlow, CA ; Hall, GDR ; Shorubalko, Ivan LU ; Maximov, Ivan LU ; Seifert, Werner LU ; Samuelson, Lars LU and Fromhold, TM
- organization
- publishing date
- 2003
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- wall profile, billiard, 2DEG, GaInAs/InP, FCF
- in
- Superlattices and Microstructures
- volume
- 34
- issue
- 3-6
- pages
- 179 - 184
- publisher
- Elsevier
- external identifiers
-
- wos:000223571600008
- scopus:3242702529
- ISSN
- 0749-6036
- DOI
- 10.1016/j.spmi.2004.03.006
- language
- English
- LU publication?
- yes
- id
- e2a89f5a-cae6-4209-8e38-f8526519a038 (old id 268275)
- date added to LUP
- 2016-04-01 15:51:34
- date last changed
- 2022-01-28 07:38:39
@article{e2a89f5a-cae6-4209-8e38-f8526519a038, abstract = {{We present measurements of the potential profile of etched GaInAs/InP billiards and show that their energy gradients are an order of magnitude steeper than those of surface-gated GaAs/AlGaAs billiards. Previously observed in GaAs/AlGaAs billiards, fractal conductance fluctuations are predicted to be critically sensitive to the billiard profile. Here we show that, despite the increase in energy gradient, the fractal conductance fluctuations persist in the harder GaInAs/InP billiards. (C) 2004 Elsevier Ltd. All rights reserved.}}, author = {{Martin, TP and Taylor, RP and Linke, H and Marlow, CA and Hall, GDR and Shorubalko, Ivan and Maximov, Ivan and Seifert, Werner and Samuelson, Lars and Fromhold, TM}}, issn = {{0749-6036}}, keywords = {{wall profile; billiard; 2DEG; GaInAs/InP; FCF}}, language = {{eng}}, number = {{3-6}}, pages = {{179--184}}, publisher = {{Elsevier}}, series = {{Superlattices and Microstructures}}, title = {{The influence of confining wall profile on quantum interference effects in etched Ga0.25In0.75As/InP billiards}}, url = {{http://dx.doi.org/10.1016/j.spmi.2004.03.006}}, doi = {{10.1016/j.spmi.2004.03.006}}, volume = {{34}}, year = {{2003}}, }