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Korean J. Met. Mater.
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Korean Journal of Metals and Materials
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Bi
2
Te
3
, Sb
2
Te
3
, 및 Bi
0.5
Sb
1.5
Te
3
플레이크들의 광학 및 광전자적 특성
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조현승, 김주원, 김상일, 김태완
Korean J. Met. Mater.
2023;61(2):107-114. Published online 2023 Jan 27
DOI:
https://doi.org/10.3365/KJMM.2023.61.2.107
Abstract
In this study, a mechanical exfoliation method was developed for the synthesis of high purity Bi
2
Te
3
, Sb
2
Te
3
, and Bi
0.5
Sb
1.5
Te
3
flakes. The synthesized Bi
2
Te
3
, Sb
2
Te
3
, and Bi
0.5
Sb
1.5
Te
3
flakes were characterized by atomic force microscope, Raman spectroscopy, and photoluminescence (PL). The effect of the thickness of the Bi
2
Te
3
, Sb
2
Te
3
, and Bi
0.5
Sb
1.5
Te
3
flakes.....
More
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Korean J. Met. Mater.
;59(2):135-141. Published online 2021 Jan 27
DOI:
https://doi.org/10.3365/KJMM.2021.59.2.135
Abstract
The formation of porous material structures has been widely investigated for the development of high-performance energy materials, catalysts, and chemical sensing devices. Various nanoporous structure fabrication methods are based on wet-chemical processes, which require precise control of the process parameters. Physical vapor deposition such as thermal evaporation utilizes high vacuum.....
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Web of Science 4
Crossref 3
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Korean J. Met. Mater.
2016;54(10):787-792. Published online 2016 Oct 5
DOI:
https://doi.org/10.3365/KJMM.2016.54.10.787
Abstract
The effect of added WO
3
on the catalytic activity and surface characteristics of the MnO
x
-TiO
2
system was investigated for the low-temperature selective catalytic reduction of NO
x
with NH
3
. Based on physio-chemical characterizations, the specific surface areas of the WO
3
-MnO
x
-TiO
2
catalysts increased from 76.12 m
2
/g to 90.29 m
2
/g as the WO
3
...
More
Crossref 1
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