Single-crystalline ZnO nanobelts by RF sputtering
2005; Elsevier BV; Volume: 282; Issue: 3-4 Linguagem: Inglês
10.1016/j.jcrysgro.2005.05.020
ISSN1873-5002
AutoresSupab Choopun, Niyom Hongsith, Sornchai Tanunchai, Torranin Chairuangsri, Chatchai Krua-in, S. Singkarat, Thirapat Vilaithong, Pongsri Mangkorntong, Nikorn Mangkorntong,
Tópico(s)Acoustic Wave Resonator Technologies
ResumoZnO nanobelts were synthesized by RF sputtering on copper substrates. The sputtering time was 60 min, in an argon atmosphere at a pressure of 40 mTorr, and with RF power set at 300 W. The obtained ZnO nanobelts exhibit a single-crystalline hexagonal structure with a thickness, width and length of about 10, 50 nm, and several micrometers, respectively. The TEM analysis suggested that the ZnO nanobelts grew along the [112¯0] and [21¯1¯0] directions on (0 0 0 1) plane. These ZnO nanobelts have a potential application for use as a nanogas sensor.
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