共 30 条
Effect of Various Carbonization Temperatures on ZIF-67 Derived Nanoporous Carbons
被引:65
作者:

Guo, Yanna
论文数: 0 引用数: 0
h-index: 0
机构:
NIMS, Int Ctr Mat Nanoarchitecton MANA, 1-1 Namiki, Tsukuba, Ibaraki 3050044, Japan
Waseda Univ, Fac Sci & Engn, Shinjuku Ku, 3-4-1 Okubo, Tokyo 1698555, Japan NIMS, Int Ctr Mat Nanoarchitecton MANA, 1-1 Namiki, Tsukuba, Ibaraki 3050044, Japan

Tang, Jing
论文数: 0 引用数: 0
h-index: 0
机构:
NIMS, Int Ctr Mat Nanoarchitecton MANA, 1-1 Namiki, Tsukuba, Ibaraki 3050044, Japan NIMS, Int Ctr Mat Nanoarchitecton MANA, 1-1 Namiki, Tsukuba, Ibaraki 3050044, Japan

Salunkhe, Rahul R.
论文数: 0 引用数: 0
h-index: 0
机构:
NIMS, Int Ctr Mat Nanoarchitecton MANA, 1-1 Namiki, Tsukuba, Ibaraki 3050044, Japan NIMS, Int Ctr Mat Nanoarchitecton MANA, 1-1 Namiki, Tsukuba, Ibaraki 3050044, Japan

Alothman, Zeid Abdullah
论文数: 0 引用数: 0
h-index: 0
机构:
King Saud Univ, Coll Sci, Chem Dept, Adv Mat Res Chair, Riyadh 11451, Saudi Arabia NIMS, Int Ctr Mat Nanoarchitecton MANA, 1-1 Namiki, Tsukuba, Ibaraki 3050044, Japan

Hossain, Md. Shahriar A.
论文数: 0 引用数: 0
h-index: 0
机构:
NIMS, Int Ctr Mat Nanoarchitecton MANA, 1-1 Namiki, Tsukuba, Ibaraki 3050044, Japan
Univ Wollongong, AIIM, North Wollongong, NSW 2500, Australia NIMS, Int Ctr Mat Nanoarchitecton MANA, 1-1 Namiki, Tsukuba, Ibaraki 3050044, Japan

Malgras, Victor
论文数: 0 引用数: 0
h-index: 0
机构:
NIMS, Int Ctr Mat Nanoarchitecton MANA, 1-1 Namiki, Tsukuba, Ibaraki 3050044, Japan NIMS, Int Ctr Mat Nanoarchitecton MANA, 1-1 Namiki, Tsukuba, Ibaraki 3050044, Japan

Yamauchi, Yusuke
论文数: 0 引用数: 0
h-index: 0
机构:
NIMS, Int Ctr Mat Nanoarchitecton MANA, 1-1 Namiki, Tsukuba, Ibaraki 3050044, Japan
Waseda Univ, Fac Sci & Engn, Shinjuku Ku, 3-4-1 Okubo, Tokyo 1698555, Japan
Univ Wollongong, AIIM, North Wollongong, NSW 2500, Australia NIMS, Int Ctr Mat Nanoarchitecton MANA, 1-1 Namiki, Tsukuba, Ibaraki 3050044, Japan
机构:
[1] NIMS, Int Ctr Mat Nanoarchitecton MANA, 1-1 Namiki, Tsukuba, Ibaraki 3050044, Japan
[2] Waseda Univ, Fac Sci & Engn, Shinjuku Ku, 3-4-1 Okubo, Tokyo 1698555, Japan
[3] King Saud Univ, Coll Sci, Chem Dept, Adv Mat Res Chair, Riyadh 11451, Saudi Arabia
[4] Univ Wollongong, AIIM, North Wollongong, NSW 2500, Australia
基金:
澳大利亚研究理事会;
关键词:
METAL-ORGANIC FRAMEWORK;
PERFORMANCE;
ELECTROLYTE;
D O I:
10.1246/bcsj.20170138
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
Here we have prepared ZIF-67 derived nanoporous carbons (NPCs) under different carbonization temperatures ranging from 800 to 1000 (0) C, and investigated the effect of the temperature on the porous structure. Raman analysis confirms that the graphitic degree of the obtained samples increases as the applied carbonization temperature is increased. With the gradual increase of the graphitic degree, the surface area is decreased.
引用
收藏
页码:939 / 942
页数:4
相关论文
共 30 条
[1]
Nanoporous Activated Carbons Derived from Agro-Waste Corncob for Enhanced Electrochemical and Sensing Performance
[J].
Adhikari, Mandira Pradhananga
;
Adhikari, Rina
;
Shrestha, Rekha Goswami
;
Rajendran, Raja
;
Adhikari, Laxmi
;
Bairi, Partha
;
Pradhananga, Raja Ram
;
Shrestha, Lok Kumar
;
Ariga, Katsuhiko
.
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN,
2015, 88 (08)
:1108-1115

Adhikari, Mandira Pradhananga
论文数: 0 引用数: 0
h-index: 0
机构:
Tribhuvan Univ, Bhaktapur Multiple Coll, Dept Chem, Kathmandu 44800, Nepal Tribhuvan Univ, Bhaktapur Multiple Coll, Dept Chem, Kathmandu 44800, Nepal

Adhikari, Rina
论文数: 0 引用数: 0
h-index: 0
机构:
Tribhuvan Univ, Cent Dept Chem, Kathmandu 44613, Nepal Tribhuvan Univ, Bhaktapur Multiple Coll, Dept Chem, Kathmandu 44800, Nepal

Shrestha, Rekha Goswami
论文数: 0 引用数: 0
h-index: 0
机构:
Tokyo Univ Sci, Fac Sci & Technol, Dept Pure & Appl Chem, Noda, Chiba 2788510, Japan Tribhuvan Univ, Bhaktapur Multiple Coll, Dept Chem, Kathmandu 44800, Nepal

Rajendran, Raja
论文数: 0 引用数: 0
h-index: 0
机构:
Anna Univ, Ctr Nanosci & Technol, Madras 600025, Tamil Nadu, India Tribhuvan Univ, Bhaktapur Multiple Coll, Dept Chem, Kathmandu 44800, Nepal

Adhikari, Laxmi
论文数: 0 引用数: 0
h-index: 0
机构:
Tribhuvan Univ, Cent Dept Chem, Kathmandu 44613, Nepal Tribhuvan Univ, Bhaktapur Multiple Coll, Dept Chem, Kathmandu 44800, Nepal

Bairi, Partha
论文数: 0 引用数: 0
h-index: 0
机构:
Natl Inst Mat Sci, Int Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050044, Japan Tribhuvan Univ, Bhaktapur Multiple Coll, Dept Chem, Kathmandu 44800, Nepal

Pradhananga, Raja Ram
论文数: 0 引用数: 0
h-index: 0
机构:
Tribhuvan Univ, Cent Dept Chem, Kathmandu 44613, Nepal Tribhuvan Univ, Bhaktapur Multiple Coll, Dept Chem, Kathmandu 44800, Nepal

Shrestha, Lok Kumar
论文数: 0 引用数: 0
h-index: 0
机构:
Natl Inst Mat Sci, Int Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050044, Japan Tribhuvan Univ, Bhaktapur Multiple Coll, Dept Chem, Kathmandu 44800, Nepal

Ariga, Katsuhiko
论文数: 0 引用数: 0
h-index: 0
机构:
Natl Inst Mat Sci, Int Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050044, Japan Tribhuvan Univ, Bhaktapur Multiple Coll, Dept Chem, Kathmandu 44800, Nepal
[2]
A new family of carbon materials: synthesis of MOF-derived nanoporous carbons and their promising applications
[J].
Chaikittisilp, Watcharop
;
Ariga, Katsuhiko
;
Yamauchi, Yusuke
.
JOURNAL OF MATERIALS CHEMISTRY A,
2013, 1 (01)
:14-19

Chaikittisilp, Watcharop
论文数: 0 引用数: 0
h-index: 0
机构:
Natl Inst Mat Sci, World Premier Int WPI Res Ctr Mat Nanoarchitecton, Tsukuba, Ibaraki 3050044, Japan Natl Inst Mat Sci, World Premier Int WPI Res Ctr Mat Nanoarchitecton, Tsukuba, Ibaraki 3050044, Japan

Ariga, Katsuhiko
论文数: 0 引用数: 0
h-index: 0
机构:
Natl Inst Mat Sci, World Premier Int WPI Res Ctr Mat Nanoarchitecton, Tsukuba, Ibaraki 3050044, Japan
Japan Sci & Technol Agcy JST, Precursory Res Embryon Sci & Technol PRESTO, Tsukuba, Ibaraki 3050044, Japan
Japan Sci & Technol Agcy JST, CREST, Tsukuba, Ibaraki 3050044, Japan Natl Inst Mat Sci, World Premier Int WPI Res Ctr Mat Nanoarchitecton, Tsukuba, Ibaraki 3050044, Japan

Yamauchi, Yusuke
论文数: 0 引用数: 0
h-index: 0
机构:
Natl Inst Mat Sci, World Premier Int WPI Res Ctr Mat Nanoarchitecton, Tsukuba, Ibaraki 3050044, Japan
Japan Sci & Technol Agcy JST, Precursory Res Embryon Sci & Technol PRESTO, Tsukuba, Ibaraki 3050044, Japan
Japan Sci & Technol Agcy JST, CREST, Tsukuba, Ibaraki 3050044, Japan
Waseda Univ, Fac Sci & Engn, Shinjuku Ku, Tokyo 1698555, Japan Natl Inst Mat Sci, World Premier Int WPI Res Ctr Mat Nanoarchitecton, Tsukuba, Ibaraki 3050044, Japan
[3]
Direct Carbonization of Al-Based Porous Coordination Polymer for Synthesis of Nanoporous Carbon
[J].
Hu, Ming
;
Reboul, Julien
;
Furukawa, Shuhei
;
Torad, Nagy L.
;
Ji, Qingmin
;
Srinivasu, Pavuluri
;
Ariga, Katsuhiko
;
Kitagawa, Susumu
;
Yamauchi, Yusuke
.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,
2012, 134 (06)
:2864-2867

Hu, Ming
论文数: 0 引用数: 0
h-index: 0
机构:
Natl Inst Mat Sci, Res Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050044, Japan Natl Inst Mat Sci, Res Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050044, Japan

Reboul, Julien
论文数: 0 引用数: 0
h-index: 0
机构:
Japan Sci & Technol Agcy JST, ERATO Kitagawa Integrated Pores Project, Kyoto 6008815, Japan
Kyoto Univ, Inst Integrated Cell Mat Sci iCeMS, Sakyo Ku, Kyoto 6068501, Japan Natl Inst Mat Sci, Res Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050044, Japan

论文数: 引用数:
h-index:
机构:

Torad, Nagy L.
论文数: 0 引用数: 0
h-index: 0
机构:
Natl Inst Mat Sci, Res Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050044, Japan
Waseda Univ, Fac Sci & Engn, Shinjuku Ku, Tokyo 1698555, Japan Natl Inst Mat Sci, Res Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050044, Japan

Ji, Qingmin
论文数: 0 引用数: 0
h-index: 0
机构:
Natl Inst Mat Sci, Res Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050044, Japan Natl Inst Mat Sci, Res Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050044, Japan

Srinivasu, Pavuluri
论文数: 0 引用数: 0
h-index: 0
机构:
Natl Inst Mat Sci, Res Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050044, Japan Natl Inst Mat Sci, Res Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050044, Japan

Ariga, Katsuhiko
论文数: 0 引用数: 0
h-index: 0
机构:
Natl Inst Mat Sci, Res Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050044, Japan
Japan Sci & Technol Agcy JST, Kawaguchi, Saitama 3320012, Japan Natl Inst Mat Sci, Res Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050044, Japan

Kitagawa, Susumu
论文数: 0 引用数: 0
h-index: 0
机构:
Japan Sci & Technol Agcy JST, ERATO Kitagawa Integrated Pores Project, Kyoto 6008815, Japan
Kyoto Univ, Inst Integrated Cell Mat Sci iCeMS, Sakyo Ku, Kyoto 6068501, Japan Natl Inst Mat Sci, Res Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050044, Japan

Yamauchi, Yusuke
论文数: 0 引用数: 0
h-index: 0
机构:
Natl Inst Mat Sci, Res Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050044, Japan
Waseda Univ, Fac Sci & Engn, Shinjuku Ku, Tokyo 1698555, Japan Natl Inst Mat Sci, Res Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050044, Japan
[4]
Fabrication of Mesostructured Silica Materials through Co-Structure-Directing Route
[J].
Huang, Zhehao
;
Che, Shunai
.
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN,
2015, 88 (05)
:617-632

Huang, Zhehao
论文数: 0 引用数: 0
h-index: 0
机构:
Shanghai Jiao Tong Univ, Sch Chem & Chem Technol, State Key Lab Composite Mat, Shanghai 200240, Peoples R China Shanghai Jiao Tong Univ, Sch Chem & Chem Technol, State Key Lab Composite Mat, Shanghai 200240, Peoples R China

Che, Shunai
论文数: 0 引用数: 0
h-index: 0
机构:
Shanghai Jiao Tong Univ, Sch Chem & Chem Technol, State Key Lab Composite Mat, Shanghai 200240, Peoples R China Shanghai Jiao Tong Univ, Sch Chem & Chem Technol, State Key Lab Composite Mat, Shanghai 200240, Peoples R China
[5]
A Metal-Organic Framework Containing Arsenic Atoms with a Free Lone Pair
[J].
Ishidoshiro, Makoto
;
Imoto, Hiroaki
;
Naka, Kensuke
.
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN,
2016, 89 (09)
:1057-1062

Ishidoshiro, Makoto
论文数: 0 引用数: 0
h-index: 0
机构:
Kyoto Inst Technol, Grad Sch Sci & Technol, Fac Mol Chem & Engn, Sakyo Ku, Goshokaido Cho, Kyoto 6068585, Japan Kyoto Inst Technol, Grad Sch Sci & Technol, Fac Mol Chem & Engn, Sakyo Ku, Goshokaido Cho, Kyoto 6068585, Japan

论文数: 引用数:
h-index:
机构:

Naka, Kensuke
论文数: 0 引用数: 0
h-index: 0
机构:
Kyoto Inst Technol, Grad Sch Sci & Technol, Fac Mol Chem & Engn, Sakyo Ku, Goshokaido Cho, Kyoto 6068585, Japan Kyoto Inst Technol, Grad Sch Sci & Technol, Fac Mol Chem & Engn, Sakyo Ku, Goshokaido Cho, Kyoto 6068585, Japan
[6]
From Metal-Organic Framework to Nanoporous Carbon: Toward a Very High Surface Area and Hydrogen Uptake
[J].
Jiang, Hai-Long
;
Liu, Bo
;
Lan, Ya-Qian
;
Kuratani, Kentaro
;
Akita, Tomoki
;
Shioyama, Hiroshi
;
Zong, Fengqi
;
Xu, Qiang
.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,
2011, 133 (31)
:11854-11857

Jiang, Hai-Long
论文数: 0 引用数: 0
h-index: 0
机构:
Natl Inst Adv Ind Sci & Technol, Osaka 5638577, Japan Natl Inst Adv Ind Sci & Technol, Osaka 5638577, Japan

Liu, Bo
论文数: 0 引用数: 0
h-index: 0
机构:
Natl Inst Adv Ind Sci & Technol, Osaka 5638577, Japan Natl Inst Adv Ind Sci & Technol, Osaka 5638577, Japan

Lan, Ya-Qian
论文数: 0 引用数: 0
h-index: 0
机构:
Natl Inst Adv Ind Sci & Technol, Osaka 5638577, Japan Natl Inst Adv Ind Sci & Technol, Osaka 5638577, Japan

Kuratani, Kentaro
论文数: 0 引用数: 0
h-index: 0
机构:
Natl Inst Adv Ind Sci & Technol, Osaka 5638577, Japan Natl Inst Adv Ind Sci & Technol, Osaka 5638577, Japan

Akita, Tomoki
论文数: 0 引用数: 0
h-index: 0
机构:
Natl Inst Adv Ind Sci & Technol, Osaka 5638577, Japan Natl Inst Adv Ind Sci & Technol, Osaka 5638577, Japan

Shioyama, Hiroshi
论文数: 0 引用数: 0
h-index: 0
机构:
Natl Inst Adv Ind Sci & Technol, Osaka 5638577, Japan Natl Inst Adv Ind Sci & Technol, Osaka 5638577, Japan

Zong, Fengqi
论文数: 0 引用数: 0
h-index: 0
机构:
Changzhou Univ, Analyt & Testing Ctr, Changzhou, Jiangsu, Peoples R China Natl Inst Adv Ind Sci & Technol, Osaka 5638577, Japan

Xu, Qiang
论文数: 0 引用数: 0
h-index: 0
机构:
Natl Inst Adv Ind Sci & Technol, Osaka 5638577, Japan Natl Inst Adv Ind Sci & Technol, Osaka 5638577, Japan
[7]
Synthesis of new, nanoporous carbon with hexagonally ordered mesostructure
[J].
Jun, S
;
Joo, SH
;
Ryoo, R
;
Kruk, M
;
Jaroniec, M
;
Liu, Z
;
Ohsuna, T
;
Terasaki, O
.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,
2000, 122 (43)
:10712-10713

Jun, S
论文数: 0 引用数: 0
h-index: 0
机构: Korea Adv Inst Sci & Technol, Sch Mol Sci, Mat Chem Lab, Taejon 305701, South Korea

Joo, SH
论文数: 0 引用数: 0
h-index: 0
机构: Korea Adv Inst Sci & Technol, Sch Mol Sci, Mat Chem Lab, Taejon 305701, South Korea

Ryoo, R
论文数: 0 引用数: 0
h-index: 0
机构: Korea Adv Inst Sci & Technol, Sch Mol Sci, Mat Chem Lab, Taejon 305701, South Korea

Kruk, M
论文数: 0 引用数: 0
h-index: 0
机构: Korea Adv Inst Sci & Technol, Sch Mol Sci, Mat Chem Lab, Taejon 305701, South Korea

Jaroniec, M
论文数: 0 引用数: 0
h-index: 0
机构: Korea Adv Inst Sci & Technol, Sch Mol Sci, Mat Chem Lab, Taejon 305701, South Korea

Liu, Z
论文数: 0 引用数: 0
h-index: 0
机构: Korea Adv Inst Sci & Technol, Sch Mol Sci, Mat Chem Lab, Taejon 305701, South Korea

Ohsuna, T
论文数: 0 引用数: 0
h-index: 0
机构: Korea Adv Inst Sci & Technol, Sch Mol Sci, Mat Chem Lab, Taejon 305701, South Korea

论文数: 引用数:
h-index:
机构:
[8]
CNTs grown on nanoporous carbon from zeolitic imidazolate frameworks for supercapacitors
[J].
Kim, Jeonghun
;
Young, Christine
;
Lee, Jaewoo
;
Park, Min-Sik
;
Shahabuddin, Mohammed
;
Yamauchi, Yusuke
;
Kim, Jung Ho
.
CHEMICAL COMMUNICATIONS,
2016, 52 (88)
:13016-13019

论文数: 引用数:
h-index:
机构:

Young, Christine
论文数: 0 引用数: 0
h-index: 0
机构:
Natl Inst Mat Sci, Int Ctr Mat Nanoarchitecton MANA, 1-1 Namiki, Tsukuba, Ibaraki 3050044, Japan Univ Wollongong, AIIM, ISEM, North Wollongong, NSW 2500, Australia

Lee, Jaewoo
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Wollongong, AIIM, ISEM, North Wollongong, NSW 2500, Australia Univ Wollongong, AIIM, ISEM, North Wollongong, NSW 2500, Australia

Park, Min-Sik
论文数: 0 引用数: 0
h-index: 0
机构:
Kyung Hee Univ, Dept Adv Mat Engn Informat & Elect, 1732 Deogyeong Daero, Yongin 17104, Gyeonggi Do, South Korea Univ Wollongong, AIIM, ISEM, North Wollongong, NSW 2500, Australia

Shahabuddin, Mohammed
论文数: 0 引用数: 0
h-index: 0
机构:
King Saud Univ, Coll Sci, Dept Phys & Astron, Riyadh 11451, Saudi Arabia Univ Wollongong, AIIM, ISEM, North Wollongong, NSW 2500, Australia

Yamauchi, Yusuke
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Wollongong, AIIM, ISEM, North Wollongong, NSW 2500, Australia
Natl Inst Mat Sci, Int Ctr Mat Nanoarchitecton MANA, 1-1 Namiki, Tsukuba, Ibaraki 3050044, Japan Univ Wollongong, AIIM, ISEM, North Wollongong, NSW 2500, Australia

Kim, Jung Ho
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Wollongong, AIIM, ISEM, North Wollongong, NSW 2500, Australia Univ Wollongong, AIIM, ISEM, North Wollongong, NSW 2500, Australia
[9]
Ammonia Synthesis Using Ti and Nb Nitride Nanoparticles Prepared by Mesoporous Graphitic C3N4
[J].
Kumagai, Hiromu
;
Takanabe, Kazuhiro
;
Kubota, Jun
;
Domen, Kazunari
.
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN,
2015, 88 (04)
:584-590

论文数: 引用数:
h-index:
机构:

Takanabe, Kazuhiro
论文数: 0 引用数: 0
h-index: 0
机构:
King Abdullah Univ Sci & Technol, KAUST Catalysis Ctr KCC, Div Phys Sci & Engn, Thuwal 239556900, Saudi Arabia Univ Tokyo, Dept Chem Syst Engn, Bunkyo Ku, Tokyo 1138656, Japan

Kubota, Jun
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Tokyo, Dept Chem Syst Engn, Bunkyo Ku, Tokyo 1138656, Japan Univ Tokyo, Dept Chem Syst Engn, Bunkyo Ku, Tokyo 1138656, Japan

论文数: 引用数:
h-index:
机构:
[10]
Synthesis of new nanoporous carbon materials using nanostructured silica materials as templates
[J].
Lee, J
;
Han, S
;
Hyeon, T
.
JOURNAL OF MATERIALS CHEMISTRY,
2004, 14 (04)
:478-486

Lee, J
论文数: 0 引用数: 0
h-index: 0
机构: Seoul Natl Univ, Natl Creat Res Initiat Ctr Oxide Nanocrystalline, Seoul 151744, South Korea

Han, S
论文数: 0 引用数: 0
h-index: 0
机构: Seoul Natl Univ, Natl Creat Res Initiat Ctr Oxide Nanocrystalline, Seoul 151744, South Korea

Hyeon, T
论文数: 0 引用数: 0
h-index: 0
机构:
Seoul Natl Univ, Natl Creat Res Initiat Ctr Oxide Nanocrystalline, Seoul 151744, South Korea Seoul Natl Univ, Natl Creat Res Initiat Ctr Oxide Nanocrystalline, Seoul 151744, South Korea