n-GaAs - Electronics Technology Network
n-GaAs - Electronics Technology Network
n-GaAs - Electronics Technology Network
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carrier sheet density (THz data)<br />
Summary of the HEMTs measurement<br />
1E12<br />
In<strong>GaAs</strong>/<strong>GaAs</strong><br />
In<strong>GaAs</strong>/InP A<br />
Design of HEMTs:<br />
• <strong>GaAs</strong>/Al<strong>GaAs</strong> (d-doping)<br />
• <strong>GaAs</strong>/In<strong>GaAs</strong> system<br />
• InP/In<strong>GaAs</strong><br />
(single and double doping)<br />
1E11<br />
Al<strong>GaAs</strong>/<strong>GaAs</strong><br />
In<strong>GaAs</strong>/InP B<br />
Conclusions:<br />
• structure model<br />
improvement needed<br />
• calibration works<br />
1E11<br />
1E12<br />
carrier sheet density (Hall data)