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We investigate DC characteristics of a two-dimensional electron gas (2DEG) in an undoped Si/SiGe heterostructure and its temperature dependence. An insulated-gate field-effect transistor was fabricated, and transfer characteristics were measured… Click to show full abstract
We investigate DC characteristics of a two-dimensional electron gas (2DEG) in an undoped Si/SiGe heterostructure and its temperature dependence. An insulated-gate field-effect transistor was fabricated, and transfer characteristics were measured at 4 K–300 K. At low temperatures (T 45 K, the current saturation and negative trans...
Keywords:
sige heterostructure;
undoped sige;
dimensional electron;
electron gas;
two dimensional;
characteristics two
Journal Title: Applied Physics Letters
Year Published: 2018
Link to full text (if available)
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Journal Title: Applied Physics Letters
Year Published: 2018
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!