Abstract
ZnO nanomaterials with controlled size, shape and surface chemistry are required for applications in diverse areas, such as optoelectronics, photocatalysis, biomedicine and so on. Here, we report on ZnO nanostructures with rod-like and spherical shapes prepared via laser ablation in liquid using a laser with millisecond-long pulses. By changing laser parameters (such as pulse width and peak power), the size or aspect ratio of such nanostructures could be tuned. The surface chemistry and defects of the products were also strongly affected by applied laser conditions. The preparation of different structures is explained by the intense heating of liquid media caused by millisecond-long pulses and secondary irradiation of already-formed nanostructures.
| Original language | English |
|---|---|
| Pages (from-to) | 23628-23637 |
| Number of pages | 10 |
| Journal | Physical Chemistry Chemical Physics |
| Volume | 18 |
| Issue number | 34 |
| Early online date | 3 Aug 2016 |
| DOIs | |
| Publication status | Published - 14 Sep 2016 |
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ZnO nanorods prepared via ablation of Zn with millisecond laser in liquid media. / Honda, Mitsuhiro; Goto, Taku; Owashi, Tatsuki; Rozhin, Alex G.; Yamaguchi, Shigeru; Ito, Tsuyohito; Kulinich, Sergei A.
In: Physical Chemistry Chemical Physics, Vol. 18, No. 34, 14.09.2016, p. 23628-23637.Research output: Contribution to journal › Article
TY - JOUR
T1 - ZnO nanorods prepared via ablation of Zn with millisecond laser in liquid media
AU - Honda, Mitsuhiro
AU - Goto, Taku
AU - Owashi, Tatsuki
AU - Rozhin, Alex G.
AU - Yamaguchi, Shigeru
AU - Ito, Tsuyohito
AU - Kulinich, Sergei A.
PY - 2016/9/14
Y1 - 2016/9/14
N2 - ZnO nanomaterials with controlled size, shape and surface chemistry are required for applications in diverse areas, such as optoelectronics, photocatalysis, biomedicine and so on. Here, we report on ZnO nanostructures with rod-like and spherical shapes prepared via laser ablation in liquid using a laser with millisecond-long pulses. By changing laser parameters (such as pulse width and peak power), the size or aspect ratio of such nanostructures could be tuned. The surface chemistry and defects of the products were also strongly affected by applied laser conditions. The preparation of different structures is explained by the intense heating of liquid media caused by millisecond-long pulses and secondary irradiation of already-formed nanostructures.
AB - ZnO nanomaterials with controlled size, shape and surface chemistry are required for applications in diverse areas, such as optoelectronics, photocatalysis, biomedicine and so on. Here, we report on ZnO nanostructures with rod-like and spherical shapes prepared via laser ablation in liquid using a laser with millisecond-long pulses. By changing laser parameters (such as pulse width and peak power), the size or aspect ratio of such nanostructures could be tuned. The surface chemistry and defects of the products were also strongly affected by applied laser conditions. The preparation of different structures is explained by the intense heating of liquid media caused by millisecond-long pulses and secondary irradiation of already-formed nanostructures.
UR - http://www.scopus.com/inward/record.url?scp=84984649638&partnerID=8YFLogxK
U2 - 10.1039/c6cp04556a
DO - 10.1039/c6cp04556a
M3 - Article
AN - SCOPUS:84984649638
VL - 18
SP - 23628
EP - 23637
JO - Physical Chemistry Chemical Physics
JF - Physical Chemistry Chemical Physics
SN - 1463-9076
IS - 34
ER -