論文
公開件数:24件
No. 種別 査読の有無 標題 単著・共著区分 著者 誌名 巻号頁 出版日 ISSN DOI URL
1 一般論文

Negatively Charged Subnanometer-Sized Silicon Clusters and their reversible migration into AF1 zealite pon Studied with X-ray Photoelectron Spectroscopy and ultraviolet Photoelectron Spectroscopy

C-K. Choo, T. Sakamoto, K. Tanaka, R. Nakata, T. Asakawa
Appl. Surf. Sci.
140/ 1-2, 126-137
1999



2 一般論文

Charaterization of nitrogen terminated Silicon nanoparticles of AF1 zeolite with X-ray and ultraviolet photoeletron Spectroscopies.

C-K. Choo, T. Sakamoto, K. Tanaka, R. Nakata
Appl. Surf. Sci.
148/ 1-2, 116-125
1999



3 一般論文

Oxygen containing silicon cluster on Teflon and their work funtions studied with X-ray photoelectron spectroscopy.

K. Tanaka, T. Sakamoto, M. Tohara, C-K. Choo, R. Nakata
Appl. Surf. Sci.
148/ 3-4, 215-222
1999



4 一般論文

Preparation and evaluation of nitrogen-terminated Silicon nanoparticles : laser annealing effect

C-K. Choo, T. Sakamoto, M. Tohara, K. Tanaka, R. Nakata, N. Okuyama
Surface Science
445/ 2-3, 480-487
2000



5 一般論文

Sm-doped CdWO_4_ thin films synthesized by pulsed laser deposition

Katsumi Tanaka, Koh-ichi Ohga, Cheow-Keong Choo, Ryouhei Nakata
J. Appl. Phys.
9/ 10, 5369-5375
2001



6 一般論文

C_60_/Zeolite Semiconductor Electrode and the Gas Sensing

Katsumi Tanaka, Cheow-Keong Choo, Seiji Sumi, Yoshiyuki Kamitani, Toshiyuki Fujii, Kyouko Satoh, Kei-ichiro Fukuda, Rhouhei Nakata, Miki Yoshimune, Yusuke Yoshi
J. Phys. Chem. B
106/ 16, 4155-4161
2002



7 一般論文

CaWO_4_ thin films synthesized by pulsed laser deposition

Katsumi Tanakaa, Keihachi Fukui, Koh-ichi Ohga, Cheow-Keong Choo
J. Vac. Sci. Technol. A
20/ 2, 486-491
2002



8 一般論文

Pulsed laser ultrahigh vacuum deposited silicon in the presence of excess cesium and oxygen studied with X-ray photoelectron spectroscopy and atomic force microscopy

C.-K. Choo, K. Tanaka, H. Suzuki, N. Saotome, and K. Ichida
J. Vac. Sci. Technol. A
21/ 4, 874-880
2003



9 一般論文

Size selective filtration of silicon nano-structures using AFI AlPO_4_-5 zeolite pores.

Cheow-Keong Choo, Kazuhiro Enomoto, and Katsumi Tanaka
Mater. Sci. Eng. B
104/ 1-2, 73-79
2003



10 一般論文

Time-resolved photoluminescence on ion doped CdWO_4_ thin flims prepared with pulsed laser deposition.

Katsumi Tanaka, Satoshi Suzuki, and Cheow-Keong Choo
J. Appl. Phys.
95/ 3, 1294-1300
2004



11 一般論文

Time-resolved photoluminescence on samarium, nickel and cesium ion doped scintillator CdWO_4_ (010) single crystal surfaces

Katsumi Tanaka, Satoshi Suzuki, and Cheow-Keong Choo
J. Appl. Phys.
95/ 3, 1287-1293
2004



12 一般論文

Pulsed laser ablation of silicon with low laser fluence in a low-pressure of ammonia ambient

Cheow-Keong Choo, Makoto Tohara, Kazuhiro Enomoto, Katsumi Tanaka
Appl. Surf. Sci.
228/ 1-4, 120-127
2004



13 一般論文

Photoluminescence intensity enhancement on ion-doped CdWO_4_ thin films prepared with pulsed laser deposition.

Cheow-Keong Choo, Satoshi Suzuki, and Katsumi Tanaka
Thin Solid Flims
458/ 1-2, 179-185
2004



14 一般論文

Characterization and Preparation of Chained Si Species in Zeolite Supercages

K. Tanaka, C-K. Choo, Y. Komatsu, K. Hamaguchi, M. Yamaki, T. Itoh, T. Nishigaya, R. Nakata, K. Morimoto
J. Phys. Chem. B
108/ 8, 2501-2508
2004



15 一般論文

Titania Nanoparticles Prepared with Pulsed Laser Ablation of Rutile Single Crystals in Water

A. Iwabuchi, C-K. Choo, K. Tanaka
J. Phys. Chem. B
108/ 30, 10863-10871
2004



16 一般論文

Time-Resolved Photoluminescence Spectra of Si Species Encapsulated in Zeolite Supercages

K. Tanaka, Y. Komatsu, C-K. Choo
J. Phys. Chem. B
109/ 2, 736-742
2005



17 一般論文

Deposition of potassium-oxygen on silicon surfaces by pulsed laser ablation of potassium superoxide: Study of work function changes

Cheow-Keong Choo, Daisuke Suzawa and Katsumi Tanaka
Surface Science
600/ 7, 1518-1525
2006



18 一般論文

UECアカデミックスキルズ授業 − コンファレンス管理システムCMSの導入の試み −
単著
CHOO Cheow Keong
多摩留学生センター教育研究論集
9, 61-65
2014/03
1881-2767


19 一般論文

Moodleを活用した留学生用「安否確認システム」の構築と運営
単著
CHOO Cheow Keong
多摩留学生センター教育研究論集
10, 23-29
2016/03
1881-2767


20 一般論文

Characterization of N-doped DLC thin films prepared by hydrocarbons pyrolysis method
共著
Yuma Murata, Cheow-Keong Choo, Hiroshi Ono, Yutaka Nagai, Katsumi Tanaka
Materials Today: Proceedings
3S, S197-S202
2016



21 一般論文

Effects of nitrogen substitution in amorphous carbon films on electronic structure and surface reactivity studied with x-ray and ultra-violet photoelectron spectroscopies
共著
Yuma Murata, Rempei Nakayama, Fumihiko Ichihara, Hiroshi Ono, Cheow-Keong Choo, and Katsumi Tanaka
Journal of Applied Physics
121/ 9, 095302-1-095302-12
2017/03

10.1063/1.4976810

22 一般論文

Characterization of SrTiO3 target doped with Co ions, SrCoxTi1−xO3−δ, and their thin films prepared by pulsed laser ablation (PLA) in water for visible light response
共著
Fumihiko Ichiharaa, Yuma Murataa, Hiroshi Onoa, Cheow-keong Choo, Katsumi Tanaka
Applied Surface Science
419, 126-137
2017/10/15

10.1016/j.apsusc.2017.04.130
URL
23 一般論文

電気通信大学における国際科目-UEC Academic Skills I(Computer Literacy)-
単著
CHOO Cheow Keong
多摩留学生教育研究論集
11, 16-23
2018/03


URL
24 総説

JST さくらサイエンスプランを活用した協定校との交流 -ハルビン工程大学の場合-
共著
佐々木 直子、チュウ チャオキョン
留学交流
75, 36-41
2017/06


URL