<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Simserides, C.D.</style></author><author><style face="normal" font="default" size="100%">Triberis, G.P.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Looking for the maximum low-temperature conductivity in selectively doped AlxGa1-xAs-GaAs-AlxGa1-xAs double heterojunctions</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Physics Condensed Matter</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">1996</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://iopscience.iop.org/article/10.1088/0953-8984/8/30/002</style></url></web-urls></urls><number><style face="normal" font="default" size="100%">30</style></number><volume><style face="normal" font="default" size="100%">8</style></volume><pages><style face="normal" font="default" size="100%">L421-L426</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;em&gt;We use self-consistent numerical calculations to study the sheet electron &lt;br&gt;concentration and the mobility as functions of the doping concentration, the spacer thickness, &lt;br&gt;the well width and the Al mole fraction of a selectively doped AlxGa1−xAs/GaAs/AlxGa1−xAs &lt;br&gt;double heterojunction, using no arbitrary, a priori, assumptions, at low temperatures.For the first &lt;br&gt;time we take into account two kinds of donor (shallow and deep) that coexist in the Si-doped &lt;br&gt;AlxGa1−xAs. We study all the significant scattering mechanisms. The model, based exclusively &lt;br&gt;upon the knowledge of the material and structural parameters involved, allows us to obtain the &lt;br&gt;maximum conductivity for any specific structure. Our results are in a very good agreement with &lt;br&gt;experiment.&lt;/em&gt;</style></abstract><notes><style face="normal" font="default" size="100%">cited By 8</style></notes></record></records></xml>