p-Type Conduction Characteristics of Lithium-Doped ZnO Nanowires

p-Type Conduction Characteristics of Lithium-Doped ZnO Nanowires

p‐type ZnO nanowires (NWs) based on a simple hydrothermal technique with a lithium dopant are demonstrated. It is demonstrated that Li substitution of Zn occurrs because of thermally induced migration due to post‐annealing in the presence of oxygen. The stable formation of p‐type ZnO:Li NWs is revea...

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Veröffentlicht in:Advanced materials (Weinheim) 2011-09, Vol.23 (36), p.4183-4187
Hauptverfasser: Lee, JunSeok, Cha, SeungNam, Kim, JongMin, Nam, HyeWon, Lee, SangHyo, Ko, WonBae, Wang, Kang L., Park, JeaGun, Hong, JinPyo
Format: Artikel
Sprache:eng
Schlagworte:
Electric Conductivity
lithium
Lithium - chemistry
Models, Molecular
Molecular Conformation
nanowires
Nanowires - chemistry
Nitrates - chemistry
p-type characteristics
Water - chemistry
Zinc Oxide - chemistry
ZnO
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Zusammenfassung:p‐type ZnO nanowires (NWs) based on a simple hydrothermal technique with a lithium dopant are demonstrated. It is demonstrated that Li substitution of Zn occurrs because of thermally induced migration due to post‐annealing in the presence of oxygen. The stable formation of p‐type ZnO:Li NWs is revealed using a NW field‐effect transistor and a simple n‐type ZnO thin film/p‐type annealed ZnO:Li NW homojunction diode.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201101376