12th International WorkShop on New Group IV Semiconductor Nanoelectronics

December 6-7, 2018,
Conference Room (4th Floor),
Laboratory for Nanoelectronics and Spintronics,
Research Institute of Electrical Communication (RIEC), Tohoku University, Sendai, Japan

Co-sponsored by
- Cooperative Research Project Program of the Research Institute of Electrical Communication, Tohoku University
- Japan Society for the Promotion of Science (JSPS): 154th Committee on Semiconductor Interfaces and Their Applications in University-Industry Cooperative Research Committees



   Technical Program




   

December 6 (Thursday), 2018


   

10:00 - 10:10

  Introductory     Junichi Murota (Tohoku Univ.)

 

   

[ Session 1 : Invited Talks ]


   

10:10 - 10:40 (30 min)


I-01. " Formation and magnetic properties of self-assembled GeMn/Si quantum dots",

  (Invited)
Son Tung Pham 1, Lisa Michez 1, Sylvain Bertaina 2, Thi Kim Phuong Luong 3 and Vinh Le Thanh 1
1 Aix-Marseille Université, CNRS CINaM-UMR 7325, France
2 Aix-Marseille Université, CNRS IM2NP-UMR 7334, France
3 Hong Duc University, Vietnam


   

10:40 - 11:10 (30 min)

I-02. "

Impact of tensile strain in GeSn/SiGeSn structures for lasing",

  (Invited)
Detlev Grützmacher 1, Denis Rainko 1, D. Buca 1, Nils von den Driesch 1, Daniela Stange 1, Z. Ikonic 2, J.M. Hartmann 3, Philippe Boucaud 4, Moustafa El Kurdi 4
1 Institute of Semiconductor Nanoelectronics, PGI-9, Forschungszentrum Jülich, Germany
2 Pollard Institute, School of Electronics and Electrical Engineering, University of Leeds, United Kingdom
3 Univ. Grenoble Alpes, CEA, LETI, France
4 Center for Nanoscience and Nanotechnologies, C2N UMR 9001 CNRS-Université Paris-Sud, Universit
é Paris-Saclay, France

   

11:10 - 11:40 (30 min)

I-03. "

GeSn-related group-IV semiconductor heterostructures for electronic and optoelectronic applications",


  (Invited)
Osamu Nakatsuka 1,2, M. Fukuda 1, M. Kurosawa 1, M. Sakashita 1 and S. Zaima 3

1 Graduate School of Engineering, Nagoya University, Japan
2 Institute of Materials and Systems for Sustainability, Nagoya University, Japan
3 Institute of Innovation for Future Society, Nagoya University, Japan


   




11:40 - 12:50 Lunch







[ Session 2 : Invited & Regular Talks ]




12:50 - 13:20 (30 min)

I-04. " Photoemission Study of Gate Dielectrics - Quantitative Characterizations of Dielectric Functions, Interface Dipoles and Electronic Defect States",


(Invited)
Seiichi Miyazaki and Akio Ohta
Graduate School of Engineering, Nagoya University, Japan




13:20 - 13:50 (30 min)

I-05. " Low-Temperature Solid-Phase Crystallization of Sn-Doped Ge on Insulator for Advanced Thin-Film Devices",


(Invited)
Taizoh Sadoh, C. Xu and M. Miyao
Department of Electronics, Kyushu University, Japan





13:50 - 14:20 (30 min)

I-06. " Understanding of ferroelectric phase formation mechanism for un-doped ZrO2",


(Invited)
Shigehisa Shibayama 1, Tomonori Nishimura 1, Shinji Migita 2 and Akira Toriumi 1
1 Department of Materials Engineering, The University of Tokyo, Japan
2 National Institute of Advanced Industrial Science & Technology (AIST), Japan





14:20 - 14:40 (20 min)

O-01. " Ar Plasma Irradiation Effect upon Electrical Activation of B Atoms Doped in Epitaxial Si Thin Film Grown by ECR Ar Plasma CVD",


Wu Li, Masao Sakuraba and Shigeo Sato
Research Institute of Electrical Communication, Tohoku University, Japan







14:40 - 15:00 Break (20 min)







[ Session 3 : Invited & Regular Talks ]




15:00 - 15:30 (30 min)

I-07. " Alignment Control of Vertical / Body-Centered-Tetragonal SiGe Nanodot",


(Invited)
Yuji Yamamoto 1, Yuhki Itoh 2,3, Peter Zaumseil 1, Markus Andreas Schubert 1, Giovanni Capellini 1,4, Katsuyoshi Washio 2 and Bernd Tillack 1,5
1 IHP - Leibniz-Institut für innovative Mikroelektronik, Germany
2 Graduate School of Engineering, Tohoku University, Japan
3 JSPS Research Fellow, Japan
4 Dipartimento di Scienze, Università degli Studi Roma Tre, Italy
5 Technische Universität Berlin, Germany




15:30 - 16:00 (30 min)

I-08. " Fabrication of Ge MOS Capacitor by Metal Yttrium Oxidation",


(Invited)
Keisuke Yamamoto 1, Kentaro Akiyama 1, Kento Iseri 1, Wei-Chen Wen 1, Dong Wang 1 and Hiroshi Nakashima 2
1 Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, Japan
2 Global Innovation Center, Kyushu University, Japan




16:00 - 16:30 (30 min)

I-09. " Nanoengineering in thermoelectric material processing for microsystem applications",


(Invited)
Takahito Ono 1,2, Nguyen Huu Trung 1, Khairul Fadzli Bin Samat 1, Nguyen Van Toan 1
1 Graduate School of Engineering, Tohoku University, Japan
2 Micro System Integration Center (μSIC), Tohoku University, Japan




16:30 - 16:50 (20 min)

O-02. " Border trap evaluation using deep-level transient spectroscopy for SiO2/GeO2/Ge gate stacks",


Wei-Chen Wen 1, Keisuke Yamamoto 1, Dong Wang 1, Hiroshi Nakashima 2
1 Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, Japan
2 Global Innovation Center, Kyushu University, Japan








16:50 - 17:00 Group Photo







18:00 - 19:30  Banquet
(Restaurant HAGI (2F) at North Gate of Katahira Campus : "レストラン萩")



     






 

December 7 (Friday), 2018





[ Session 4-1 : Short Talks for Poster ]





09:15 - 09:20 (5 min)

P-01. "

Formation and Magnetic Characterization of High Density FePt Nanodots Induced by Remote H2 Plasma",

  Yasushi Hashimoto, Katsunori Makihara, Akio Ohta and Seiichi Miyazaki
Graduate School of Engineering, Nagoya University, Japan





09:20 - 09:25 (5 min)

P-02. "

Thermal solid-phase crystallization of amorphous ZnO/V-doped ZnO/ZnO stacked film on a-face sapphire substrate",

  Kenta Shito, Tomoyuki Kawashima and Katsuyoshi Washio
Graduate School of Engineering, Tohoku University, Japan




09:25 - 09:30 (5 min)

P-03. "

Deposition of transparent conductive Al and V co-doped ZnO thin films by RF reactive sputtering at room temperature",

  Chisato Tateyama, Tomoyuki Kawashima and Katsuyoshi Washio
Graduate School of Engineering, Tohoku University, Japan




09:30 - 09:35 (5 min)

P-04. "

Depth Profile of Carrier Concentration in In-Situ P-Doped Si Thin Films Epitaxially Grown by ECR Ar Plasma CVD without Substrate Heating",

  Nagafumi Kato, Masao Sakuraba and Shigeo Sato
Research Institute of Electrical Communication, Tohoku University, Japan




09:35 - 09:40 (5 min)

P-05. "

Selective Growth of Si for the Formation of Si-QDs with Ge Core and Their Photoluminescence Properties",

  Shuntaro Fujimori, Ryo Nagai, Mitsuhisa Ikeda, Katsunori Makihara and Seiichi Miyazaki
Graduate School of Engineering, Nagoya University (Japan)




09:40 - 09:45 (5 min)

P-06. "

Characterization of Electron Field Emission from Multiple-Stacked Ge Core Si-QDs",

  Yuto Futamura, Katsunori Makihara, Akio Ohta, Mitsuhisa Ikeda and Seiichi Miyazaki
Graduate School of Engineering, Nagoya University, Japan




09:45 - 09:50 (5 min)

P-07. "

Strain Analysis on Vertically Stacked Ge Quantum Dots with Si or Si1-xCx Spacers",

  Yuhki Inoue, Makoto Arita, Tomoyuki Kawashima and Katsuyoshi Washio
Graduate School of Engineering, Tohoku University, Japan




09:50 - 09:55 (5 min)

P-08. "

Characterization of solid-phase crystallized CuCrO2 thin film via forming gas annealing",

  Kohtaroh Ohno, Tomoyuki Kawashima and Katsuyoshi Washio
Graduate School of Engineering, Tohoku University, Japan




09:55 - 10:00 (5 min)

P-09. " Formation of p-CuCrO2/i-ZnO/n-ZnO heterostructure and its rectifying characteristics",


Masahiro Sasaki, Tomoyuki Kawashima and Katsuyoshi Washio
Graduate School of Engineering, Tohoku University, Japan




10:00 - 10:05 (5 min)

P-10. " Study of factors to limit increasing Sn content in Ge1-xSnx for MOCVD method",


Yusuke Miki 1, Wakana Takeuchi 1,2, Shigehisa Shibayama 1, Osamu Nakatsuka 1,3 and Shigeaki Zaima 4
1 Graduate School of Engineering Nagoya University, Japan
2 Aichi Institute of Technology, Japan
3 Institute of Materials and Systems for Sustainability, Nagoya University, Japan
4 Institute of Innovation for Future Society, Nagoya University, Japan







[ Session 4-2 : Poster Presentation ]




10:15 - 11:30 Poster Presentation (P-01 ~ P-10, 75 min)







11:30 - 12:50 Lunch







[ Session 5: Invited & Regular Talks ]




12:50 - 13:20 (30 min)

I-10 " Ultra-rapid Phase Transformation of Amorphous Germanium Thin-Films on Insulator Induced by Atmospheric Pressure Thermal Plasma Jet Irradiation",


(Invited)
Seiichiro Higashi
Graduate School of Advanced Sciences of Matter, Hiroshima University, Japan




13:20 - 13:50 (30 min)

I-11. " Energy Harvesting Application of Nitrogen-doped Graphene",


(Invited)
Takeru Okada, Golap Kalita, Masaki Tanemura, Ichiro Yamashita, Fumio Ohuchi, M Meyyappan and Seiji Samukawa
Department of Electronic Engineering, Tohoku University, Japan




13:50 - 14:10 (20 min)

O-03. " Formation of Nickel Stanogermanide/Heavily Doped n+-Ge1−xSnx Structure with Ultra-Low Contact Resistivity",


Jihee Jeon 1, Akihiro Suzuki 2,3, Shigehisa Shibayama 1, Osamu Nakatsuka 1,4, and Shigeaki Zaima 5
1 Department of Materials Physics, Graduate School of Engineering, Nagoya University, Japan
2 Department of Crystalline Materials Science, Graduate School of Engineering, Nagoya University, Japan
3 Research Fellow of Japan Society for the Promotion of Science, Japan
4 Institute of Materials and Systems for Sustainability, Nagoya University, Japan
5 Institute of Innovation for Future Society, Nagoya University, Japan




   

14:10 - 14:30 Closing Remarks