TY - JOUR
T1 - Backgated layers and nanostructures
AU - Hirayama, Y.
AU - Muraki, K.
AU - Kawaharazuka, A.
AU - Hashimoto, K.
AU - Saku, T.
PY - 2001/10
Y1 - 2001/10
N2 - The characteristics of a novel backgated two-dimensional electron gas (2DEG) system and its application to layers and nanostructures are summarized. In the backgated system, the 2DEG is formed in an undoped heterostructure through a field effect, and we can expect high-mobility and precise controllability. We have successfully fabricated backgated electron bilayer systems, quantum point contacts and lateral periodic structures with a short period. The results clearly show that a backgated system has much potential for application to layers and nanostructures.
AB - The characteristics of a novel backgated two-dimensional electron gas (2DEG) system and its application to layers and nanostructures are summarized. In the backgated system, the 2DEG is formed in an undoped heterostructure through a field effect, and we can expect high-mobility and precise controllability. We have successfully fabricated backgated electron bilayer systems, quantum point contacts and lateral periodic structures with a short period. The results clearly show that a backgated system has much potential for application to layers and nanostructures.
KW - Backgate
KW - Bilayer
KW - Mesoscopic structure
KW - Quantum point contact
KW - Two-dimensional electron gas
UR - http://www.scopus.com/inward/record.url?scp=0035476074&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0035476074&partnerID=8YFLogxK
U2 - 10.1016/S1386-9477(01)00194-1
DO - 10.1016/S1386-9477(01)00194-1
M3 - Article
AN - SCOPUS:0035476074
SN - 1386-9477
VL - 11
SP - 155
EP - 160
JO - Physica E: Low-Dimensional Systems and Nanostructures
JF - Physica E: Low-Dimensional Systems and Nanostructures
IS - 2-3
ER -