Synthesis and evolution of novel hollow ZnO urchins by a simple thermal evaporation process

Guozhen Shen; Yoshio Bando; Cheol Jin Lee

doi:10.1021/jp051078a

Synthesis and evolution of novel hollow ZnO urchins by a simple thermal evaporation process

Guozhen Shen, Yoshio Bando, Cheol Jin Lee

Research output: Contribution to journal › Article › peer-review

185 Citations (Scopus)

Abstract

Delicate hollow ZnO urchins have been fabricated by thermal evaporation of metallic zinc powders in a tube furnace without the use of additive, high temperature, or low pressure. The phase transformation, morphologies, and photoluminescence evolution of the ZnO products were carefully studied and investigated with X-ray diffraction (XRD), scanning electron microscopy (SEM), high-resolution transmission electron microscopy (HRTEM), selected area electron diffraction (SAED), and photoluminescence (PL) spectra. These studies indicated that the growth of hollow ZnO urchins involves the vaporization of Zn powder, solidification of liquid droplets, surface oxidation, sublimation, and self-catalytic growth of one-dimensional nanowires.

Original language	English
Pages (from-to)	10578-10583
Number of pages	6
Journal	Journal of Physical Chemistry B
Volume	109
Issue number	21
DOIs	https://doi.org/10.1021/jp051078a
Publication status	Published - 2005 Jun 2
Externally published	Yes

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Surfaces, Coatings and Films
Materials Chemistry

Access to Document

10.1021/jp051078a

Fingerprint Dive into the research topics of 'Synthesis and evolution of novel hollow ZnO urchins by a simple thermal evaporation process'. Together they form a unique fingerprint.

Cite this

@article{61b9372b91684e1e80cf2627c2726fd4,

title = "Synthesis and evolution of novel hollow ZnO urchins by a simple thermal evaporation process",

abstract = "Delicate hollow ZnO urchins have been fabricated by thermal evaporation of metallic zinc powders in a tube furnace without the use of additive, high temperature, or low pressure. The phase transformation, morphologies, and photoluminescence evolution of the ZnO products were carefully studied and investigated with X-ray diffraction (XRD), scanning electron microscopy (SEM), high-resolution transmission electron microscopy (HRTEM), selected area electron diffraction (SAED), and photoluminescence (PL) spectra. These studies indicated that the growth of hollow ZnO urchins involves the vaporization of Zn powder, solidification of liquid droplets, surface oxidation, sublimation, and self-catalytic growth of one-dimensional nanowires.",

author = "Guozhen Shen and Yoshio Bando and Lee, {Cheol Jin}",

year = "2005",

month = jun,

day = "2",

doi = "10.1021/jp051078a",

language = "English",

volume = "109",

pages = "10578--10583",

journal = "Journal of Physical Chemistry B",

issn = "1520-6106",

number = "21",

}

TY - JOUR

T1 - Synthesis and evolution of novel hollow ZnO urchins by a simple thermal evaporation process

AU - Shen, Guozhen

AU - Bando, Yoshio

AU - Lee, Cheol Jin

PY - 2005/6/2

Y1 - 2005/6/2

N2 - Delicate hollow ZnO urchins have been fabricated by thermal evaporation of metallic zinc powders in a tube furnace without the use of additive, high temperature, or low pressure. The phase transformation, morphologies, and photoluminescence evolution of the ZnO products were carefully studied and investigated with X-ray diffraction (XRD), scanning electron microscopy (SEM), high-resolution transmission electron microscopy (HRTEM), selected area electron diffraction (SAED), and photoluminescence (PL) spectra. These studies indicated that the growth of hollow ZnO urchins involves the vaporization of Zn powder, solidification of liquid droplets, surface oxidation, sublimation, and self-catalytic growth of one-dimensional nanowires.

AB - Delicate hollow ZnO urchins have been fabricated by thermal evaporation of metallic zinc powders in a tube furnace without the use of additive, high temperature, or low pressure. The phase transformation, morphologies, and photoluminescence evolution of the ZnO products were carefully studied and investigated with X-ray diffraction (XRD), scanning electron microscopy (SEM), high-resolution transmission electron microscopy (HRTEM), selected area electron diffraction (SAED), and photoluminescence (PL) spectra. These studies indicated that the growth of hollow ZnO urchins involves the vaporization of Zn powder, solidification of liquid droplets, surface oxidation, sublimation, and self-catalytic growth of one-dimensional nanowires.

UR - http://www.scopus.com/inward/record.url?scp=20544449450&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=20544449450&partnerID=8YFLogxK

U2 - 10.1021/jp051078a

DO - 10.1021/jp051078a

M3 - Article

C2 - 16852283

AN - SCOPUS:20544449450

VL - 109

SP - 10578

EP - 10583

JO - Journal of Physical Chemistry B

JF - Journal of Physical Chemistry B

SN - 1520-6106

IS - 21

ER -

Synthesis and evolution of novel hollow ZnO urchins by a simple thermal evaporation process

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Cite this