第十二届亚太宽禁带半导体国际会议（APWS 2026）将于2026年10月11日-15 日在中国西安举办。目前最新海内外邀请报告公布，早鸟票（9月20日前）开放注册中！

APWS（Asia-Pacific Workshop on Widegap Semiconductors）是一个亚太地区高水平的宽禁带半导体相关材料、器件的国际会议。为了广泛推动亚太地区的宽禁带半导体研究，使亚太地区宽禁带半导体科研人员能有更多的接触、合作与技术交流的机会。会议每两年一届，前十一届举办地点依次为：日本淡路岛（APWS 2003）、中国台湾新竹（APWS 2005）、韩国全州（APWS 2007）、中国张家界（APWS 2009）、日本鸟羽（APWS 2011）、中国台湾新北（APWS 2013）、韩国首尔（APWS 2015）、中国青岛（APWS 2017）、日本冲绳（APWS 2019）、中国台湾桃园（APWS 2022）、韩国釜山（APWS 2024）。

APWS 2026由西安电子科技大学主办， 众多亚太地区研究人员将与全球各地学者齐聚一堂，围绕 III 族氮化物、碳化硅、氧化镓、金刚石、六方氮化硼等宽禁带与超宽禁带半导体开展富有启发性的研讨交流。

会议设置全体大会、多场平行口头报告专场（包含主旨报告、特邀报告、投稿报告），同时安排海报展示、会后参观、欢迎晚宴及展览展示等。

本届会议落地西安。作为十三朝古都，西安历史文化底蕴深厚与优美的城市环境，将为学术交流提供独特支撑，给全体参会者留下深刻印象。

诚邀行业专家、学者、企业参与和学术贡献，期待与大家在西安相会。目前早鸟票9月20日前注册优惠进行中，现场开放少数展示机会，席位有限，先到先得，有意者请与组委会联系。更多详情如下：

Welcome Message

The 12th Asia-Pacific Workshop on Widegap Semiconductors (APWS 2026) will be held in Xian,  China, from October 11 to 15, 2026.

The eleven previous workshops were held in Awajishima, Japan (APWS 2003), Hsinchu, Taiwan (APWS 2005), Jeonju, Korea (APWS 2007), Zhangjiajie, China (APWS 2009), Toba, Japan (APWS 2011), New Taipei, Taiwan (APWS 2013), Seoul, Korea (APWS 2015), Qingdao, China (APWS 2017), Okinawa, Japan(APWS 2019), Taoyuan, Taiwan(APWS 2022), and Busan, Korea（APWS 2024）.

A lot of researchers from the Asia and Pacific region will join those from other parts of the world in stimulating discussions on widegap and ultra-widegap semiconductors such as III-nitrides, Silicon Carbides, Gallium Oxides, Diamonds, and h-BNs etc.

APWS 2026 consists of plenary sessions and a series of parallel oral sessions that include keynote, invited and contributed talks, as well as poster sessions, an excursion, a banquet, and industrial exhibitions.

The conference will be held in Xi'an. As an ancient capital of thirteen dynasties, Xi'an's profound cultural heritage and beautiful urban environment will provide unique support for academic exchange and leave a lasting impression on all participants.

I do thank you for your participation and contributions in advance and look forward to seeing you all in APWS 2026.

Sincerely,

Yue Hao

General Chair of APWS 2026

Professor, Xidian Univ. of China

Committees

General Chair：Yue Hao (Xidian Univ., China)

Honorary Chair & Co-chairs

Honorary Chair ：

Guoyi Zhang (Peking Univ., China) ；

Honorary Co-chairs ：

Akihiko Yoshikawa (Chiba Univ., Japan)

Hyung Jae Lee (Chonbuk Nat'l Univ., Korea)

Yan-Kuin Su (Kun Shan Univ., Chinese Taiwan)

International Advisory committee

Chair ：

Yue Hao (Xidian Univ., China)

Members：

Bo Shen (Peking Univ., China)

Ching-Ting Lee (Yuan Ze Univ. / Nat'l Cheng Kung Univ., Taiwan, China)

Christian Wetzel (Rensselaer Polytechnic Inst., USA)

Chih-Chung Yang (Nat'l Taiwan Univ., Taiwan, China)

Deren Yang (Zhejiang Univ., China)

Euijoon Yoon (KENTECH, Korea)

Fengyi Jang (Nanchang Univ., China)

Fernando A. Ponce (Arizona State Univ., USA)

Hiroshi Fujioka (Univ. of Tokyo, Japan)

Hideto Miyake (Mie Univ., Japan)

Jong Hyeob Baek (KOPTI, Korea)

Jong-In Shim (Hanyang Univ., Korea)

Ke Xu (Suzhou Institute of Nano-tech and Nano-bioincs, CAS, China)

Lan Chan (Cyntec, Taiwan, China)

Ling Wu (CASA, China)

Rong Zhang (Xiamen Univ., China)

Ray-Hua Horng (Nat'l Yang Ming Chiao Tung Univ., Taiwan, China)

Russel Dupuis (Georgia Tech., USA)

Sheng Liu (Wuhan Univ., China)

Tae-Yeon Seong (Korea Univ., Korea)

Takashi Mukai (Nichia, Japan)

Tsunenobu Kimoto (Kyoto Univ., Japan)

Xiaolong Chen (Institute of Physics CAS, China)

Yichun Liu (Northeast Normal Univ., China)

Yi Luo (Tsinghua Univ., China)

Yasuhiko Arakawa (Tokyo Univ., Japan)

Technical Program Committee

Chair ：

Bo Shen (Peking Univ., China)

Co-chairs ：

Atsushi A. Yamaguchi (Kanazawa Inst. Tech., Japan)

Chongxin Shan (Zhengzhou Univ., China)

Euijoon Yoon (SNU, Korea)

Hao-chung Kuo ( Chiao Tung Univ., Taiwan, China)

Hideto Miyake (Mie Univ., Japan) 

Jincheng Zhang (Xidian Univ., China)

Kevin, Chen (HKUST, Hong Kong, China)

Mitsuru Funato (Kyoto Univ., Japan)

Okhyun Nam (Tech Univ. of Korea, Korea)

Xiangang Xu (Shandong Univ., China) 

Yoichi Kawakami (Kyoto Univ., Japan)

Young Joon Hong (Sungkyunkwan Univ., Korea) 

Yong-Hoon Cho (KAIST, Korea) 

Members：

Bin Liu (Nanjing Univ., China)

Dabing Li (CIOMP, China) 

Hong Zhou (Xidian Univ., China)

Hongxing Wang (Xi'an Jiaotong Univ., China)

Ho-Young Cha (Hongik Univ., Korea)

Hiroshi Kawarada (Waseda Univ., Japan)

Hongwei Liang (DUT, China) 

Hiroto Sekiguchi (Meijo Univ., Japan)

Iman Roqan(KAUST, Saudi Arabia)

In-Hwan Lee (Korea Univ., Korea)

Jiandong Ye (Nanjing Univ., China) 

Manabu Arai (Nagoya Univ., Japan) 

Masahiro Horita (Nagoya Univ., Japan)

Meiyong Liao (NIMS, Japan)

Nishizawa Shin-ichi (Kyushu Univ., Japan)

Qian Sun (SINANO, China)

Ray-Hua Horng (Nat’l Yang Ming Chiao Tung Univ., Taiwan, China)

Shengrui Xu (Xidian Univ., China)

Takao Oto (Yamagata Univ., Japan)

Tsutomu Araki (Ritsumeikan Univ., Japan)

Wan Sik Hwang (Korea Aerospace Univ., Korea)

Xinqiang Wang (Peking Univ., China)

Xiaodong Pi (Zhejiang Univ., China) 

Xuqiang Shen (AIST, Japan)

Yuming zhang (Xidian Univ., China)

Yoshio Honda (Nagoya Univ., Japan)

Yasufumi Fujiwara (Ritsumeikan Univ., Japan)

Organizing Committee

Chair ：

Jincheng Zhang (Xidian Univ., China)

Co-chairs ：

Abdallah Ougazzaden (Georgia Tech Europe, France)

Hideto Miyake (Mie Univ., Japan)

Jing Ning (Xidian Univ., China)

Jen-Inn Chyi (Nat'l Central Univ., Taiwan, China)

Yoichi Kawakami (Kyoto Univ., Japan)

Zlatko Sitar (North Carolina State Univ., USA)

Members：

Atsushi A. Yamaguchi (Kanazawa Inst. Tech., Japan)

Xuefeng Zheng (Xidian Univ., China)

Bo Geng(CASA, China)

Carlson Hsieh (Epistar, Taiwan, China)

Hai Lu (Nanjing Univ., China)

Hideki Hirayama (Riken, Japan)

Junchun Bai (Gansemicon., China)

Jian-Jang Huang (Nat'l Taiwan Univ.,Taiwan, China)

Joon-Seop Kwak (KENTECH, Korea)

Jong-Kyu Kim (POSTECH, Korea)

Jung Han (Yale Univ., USA)

Kyoung-Kook Kim (Tech Univ. of Korea, Korea)

Naiqian Zhang (Dynax Semi., China)

Qichao Ding (JFS Laboratory, China)

Shoou Jinn Chang (Nat'l Cheng Kung Univ., China)

Shinya Nunoue (Toshiba, Japan)

Tae-Geun Kim (Korea Univ., Korea)

Tsunenobu Kimoto (Kyoto Univ., Japan)

Takashi Mukai (Nichia, Japan)

Xiangang Xu (Shandong Univ., China)

Yue-Ming Hsin (Nat'l Central Univ., Taiwan, China)

Secretary：

Jing Ning (Xidian Univ., China)

Xue Shen (Xidian Univ., China)

Frank Jia (CASA, China)

Sessions

》Symposium GC: III-N Materials and Characterization

Symposium Chairs：

Kazuhiro Ohkawa (KAUST, Saudi Arabia)

Shengrui Xu (Xidian Univ., China)

Members:

Anna Kafar (Unipress, Poland)

Guangxu Ju (Peking, University)

Jung-Hong Min (KOPTI, Korea)

Kunook Chung (UNIST, Korea)

Stacia Keller (UCSB, USA)

Sungnam Lee (Tech Univ. of Korea, Korea)

Ulrich Schwarz (TU Chemnitz, Germany)

Yong-Ho Ra (Jeonbuk Nat'l Univ., Korea)

Zhiqiang Liu (Chinese Academy of Sciences, China)

Xiaohang Li (KAUST.,Saudi Arabia)

》Symposium GO: III-N Optoelectronic Devices

Symposium Chairs：

Bin Liu (Nanjing Univ., China)

Inhwan Lee (Korea Univ., China)

Members:

Christian Wetzel (Rensselaer Polytechnic Institute, USA)

Fujun Xu (Peking Univ., China)

Hideki Hirayama (RIKEN., Japan)

Inhwan Lee (Korea Univ., Korea)

Kai Huang (Xiamen Univ., China)

Lai Wang (Tsung Univ., China)

Jianli Zhang (Nanchang Univ. Chian)

Changqin Chen (HUST, China)

》Symposium GE: III-N Electronic Devices

Symposium Chairs：

Hideto Miyake (Mie Univ., Japan)

Qian Sun (SINANO, China)

Members:

Chih-Fang Huang (Nat'l Tsing Hua Univ., Taiwan, China)

David Zhou (Pinghu Laboratory, China)

Donghyun Kim (KANC, Korea)

Hyungtak Kim (Hongik Univ., Korea)

Hyun-Seop Kim (Kunsan Nat'l Univ., Korea)

Hyung Seok Lee (ETRI, Korea)

Hai Lu (Nanjing Univ., China)

Manabu Arai (Nagoya Univ., Japan)

Sen Huang (Chinese Academy of Sciences, China)

Yang Liu (Sun Yat-sen Univ., China)

》Symposium SiC: SiC Materials

Symposium Chairs：

Nishizawa Shin-ichi (Kyushu Univ.,Japan)

Xiaodong Pi (Zhejiang Univ., China)

Members：

Hyoung Woo Kim (KERl, Korea)

Sang-Yun Lee (GIST, Korea)

Xiufang Chen (Shandong Univ., China)

Takeshi Mitani (AIST, Japan)

Young Jae Park (POSTECH, Korea)

》Symposium SiC: SiC Devices

Symposium Chairs：

Hiroshi Yano (Univ. of Tsukuba, Japan)

Yuming zhang (Xidian Univ., China)

Members：

Ogyun Seok (Pusan Nat'l Univ., Korea)

Soon-Ku Hong (Chungnam Nat'l Univ., Korea)

Renxu Jia (Xidian., China)

Xiaochuan Deng,（UESTC.,China)

Kung-Yen Lee (Taiwan Univ, Taiwan, China)

Kuang Sheng (Zhejiang Univ., China)

Qinchun Zhang (Fudan Univ., China)

》Symposium OS: Oxide Semiconductor Materials and Devices

Symposium Chairs：

Ray-Hua Horng (Nat’l Yang Ming Chiao Tung Univ., Taiwan, China)

Hong Zhou (Xidian Univ., China)

Members

Byung Kyu Chung (Kyungpook Nat'l Univ., Korea)

Flyura Djurabekova (Univ. of Helsinki, Finland)

Geonwook Yoo (Soongsil Univ., Korea)

Hsin-Ying Lee (Nat'I Cheng Kung Univ., Taiwan, China)

Shibing LONG (USTC, China)

Ji-Hyeon Park (KICET, Korea)

Mitch, Ming-Chi Chou (Nat'l Sun Yat-sen Univ., Taiwan, China)

Sinsu Kyoung (Powercubesemi, Inc, Korea)

Wei-Chou Hsu (Nat'l Cheng Kung Univ.,Taiwan, China)

Ying-Hao Eddie Chu (Nat'l Tsing Hua Univ., Taiwan, China)

You Seung Rim (Sejong Univ., Korea)

Jiandong Ye (Nanjing Univ., China)

Jing Ning (Xidian Univ., China)

》Symposium DO: Diamond and Other Novel Semiconductor Materials and Devices

Symposium Chairs：

Hiroshi Kawarada (Waseda Univ.,Japan)

Hongxing Wang (Xi'an Jiaotong Univ., China)

Members：

Geunho Yoo (Tech Univ. of Korea, Korea)

Jonghwan Kim (POSTECH, Korea)

Okhyun Nam (Tech Univ. of Korea, Korea)

Sang-Yun LEE (GIST, Korea)

Seongwoo Kim (Orbay Co., Japan)

Young Duck Kim (Kyung Hee Univ., Korea)

Jinfeng Zhang (Xidian Univ., China)

Chongxin Shan (Zhengzhou Univ., China)

 》Special Session：Women in Wide Bandgap

Symposium Chairs：Jing Ning(Xidian Univ., China)

Program at a Glance

Confernce Topics

Widegap and Ultra-Widegap Semiconductors (III-Nitrides, SiC, Gallium Oxide, Diamond and h-BN etc)

Growth：

III-N Materials, SiC Materials, Oxide Semiconductor Materials, Diamond and Other Novel Semiconductor Materials, Novel Materials, Bulk growth, Epitaxial growth, Doping and defects, Growth methods and related technology

Characterization：

Optical properties, Electrical properties, Structural analysis, Defect characterization, Theory and simulation

Optical Devices：

Visible LEDs, UV LEDs, white LEDs, micro LEDs, laser diodes, solar cells, Detectors and related optical devices, Device physics

Electronic Devices：

Transistors, Diodes, Power and RF devices, device processing, Contacts, Reliability, Integrated Circuits

Call for Papers

》Guideline for Abstract Submission

All authors are required to upload their abstract to the on-line abstract submission system. Please prepare your abstract in both in PDF format for the submission. When you download the abstract template from the above, you can see the format of abstracts in detail and check how to make abstracts appropriately.

》importANT NOTE

One of the authors per each accepted abstract need to register for the conference through the website to confirm their participation.

》Abstract Submission Procedure

·STEP1

Register your ID and PW.

·STEP2

Submit your abstract in PDF format.

·STEP3

After the abstract submission,the corresponding author and presenter will receive the confirmation letter from the APWS 2026 secretariat within a week by e-mail.

*If you have not received the confirmation letter within one week, please feel free to contact us (E-mail:apws2026@xidian.edu.cn / Tel: +86-17809290908).

*In order to view or modify the submitted abstract, you need to click "Modify" button after login with your ID and PW. If you have a problem to find your ID and PW, please feel free to contact us via e-mail (apws2026@xidian.edu.cn).

》important Date :

·Abstract Submission

Deadline：August 31(Mon.), 2026

·Notification of Acceptance：August 30(Sun.), 2026

 

·Abstract Template

Registration Fee

》importANT NOTE

mportant Notice for authors- Each abstract must be registered online and paid for by an author or presenter.- Early bird rates are available for registration and payment completed by September 10, 2026.- If you have any problems during this process, please contact:apws2026@xidian.edu.cn.

》Registration GuidelineAPWS 2026 provides an Early Registration Fee until Sep. 10(Thu.), 2026 to generate discounted rates of the registration fee for those highly interested in the conference.online Early Registration at the official website is highly recommended to all participants of the conference.

》Registration

Early Registration：September 20(Sun.), 2026

Late Registration：September 21(Mon.) – October 15(Thu.), 2026

》Registration Procedure

STEP 1

Click the “Registration” button above and Login

↓STEP 2

Click the ‘Registration Submission/Status’ menu

↓STEP 3

Fill out the ‘Registration Submission’ form and submit

↓STEP 4

Check details and scroll down to make payment

↓STEP 5

[CARD] Click the ‘Pay Now’ button and proceed online card payment

[Bank Transfer] Check your invoice and transfer the registration fee

↓STEP 6

Confirmation letter will be sent to you

》Payment Methods

I. Payment Methods (CNY payment)

1. online Payment

(1) Alipay (online Payment)

Select "Alipay" during online registration. The system will automatically redirect to the Alipay QR code payment page.

Please include the remark "APWS + Abbreviation of Institution + Full Name" when making the payment.

(2) WeChat (online Payment)

Select "WeChat" during online registration. The system will automatically redirect to the UnionPay QR code payment page.

Please include the remark "APWS + Abbreviation of Institution + Full Name" when making the payment.

2. Bank Transfer

户名:北京麦肯桥新材料生产力促进中心有限公司

开户行:中国银行北京科技会展中心支行

账户（人民币账户）:336 356 029 261

备注：“APWS+单位简称+全名”

3. On-site Payment

Alipay, WeChat, and POS are all accepted.

II. Payment Methods (USD payment)

1. online Payment

Please select "PayPal" for online payment. (Please note that PayPal only supports USD.)

2. Bank Transfer

Bank Name:Bank of China, Beijing Branch

Branch Address:No.2 Chao yang Men Nei Da Jie, Dongcheng District, Beijing 100010, China

Account Holder:Beijing MKQ New Materials Productivity Promotion Center Co., Ltd.

Account No.:336356029261

SWIFT/BIC:BKCH CN BJ 110

Supplementary Remark:"APWS + Abbreviation of Institution + Full Name"

3. On-site Payment

Please select "PayPal" for online payment. (Please note that PayPal only supports USD.)

Scan the QR code to register on the official website

Registration Website：http://www.apws2026.com/signin

》Registration Modification

Please log in to your registration account to modify your personal information.

If you encounter any issues during this process, please contactapws2026@xidian.edu.cn;

》Cancellation and Refund Policy

1. Please send a written notice via email to the APWS 2026 Secretariat atapws2026@xidian.edu.cnto request a refund and cancel your registration.

2. Any bank charges or service fees associated with the refund shall be borne by the registrant.

3. Refunds will be processed after the conference.

4. Should you encounter any issues during this process, please contact the APWS 2026 Secretariat.

Official Website of APWS 2026

Scan the WeChat QR code for more details.

APWS 2026 SECRETARIAT

Mobile：+86-17809290908（Prof Ning）

E-MAIL：apws2026@xidian.edu.cn

Exhibition & Business Cooperation

Frank JIA:18310277858，jiaxl@casmita.com

Vivi ZHANG:13681329411，vivi@casmita.com

Hotel ：

Xi'an Qujiang International Hotel（西安曲江国际饭店）

Hotel Address:

No. 46 Xiying Road, Yanta District, Xi'an, Shaanxi, P.R. China 710054 (Exit D of Beichitou Station, Metro Line 3, walk eastward approx. 300m)

陕西省西安市雁塔区西影路46号（地铁3号线北池头站D口向东约300米）

Xi'an Qujiang International Hotel is situated in the core southeastern area of Xi'an Qujiang New District, a national-level cultural industry demonstration zone. This area was once a gathering place for scholars and literati by the banks of Qujiang Pool during the glorious Tang Dynasty, and today it stands as the most vibrant convergence of culture, commerce, and lifestyle in Xi'an. The hotel is adjacent to iconic cultural landmarks such as the Giant Wild Goose Pagoda South Square, Datang Furong Garden (Tang Paradise), and Datang Everbright City. Trendy districts like Quantum Morning (Liangzi Chen) and the Xiying Film Studio Cultural Park are within walking distance, while large chain supermarkets, restaurants, and art spaces abound in the vicinity—a seamless blend of ancient charm and modern vitality, offering both tranquility and dynamism.

Room Rates:

》Superior King Room:CNY 410 per room (including breakfast for two)

》Superior Twin Room:CNY 410 per room (including breakfast for two)

*Superior King Room: one bed, 1.8m × 1

*Superior Twin Room: two beds, 1.3m × 2

Reservation Methods:

》Domestic Guest Room Reservation Hotline:

Contact: Jia Gao(高佳)

Tel: 15877640741, 029-68799999

》International Guest Room Reservation Hotline:

Contact:Xinlong Jia (Frank Jia)(贾欣龙)

Tel: 18310277858

Email: jiaxl@casa-china.cn

Please fill out the form below and send it to the above email address. Please indicate the email subject as:APWS2026 + Xi'an Qujiang International Hotel

Please download and fill out: "APWS2026 Xi'an Qujiang International Hotel Room Reservation Form"

We sincerely invite experts, scholars and enterprises at home and abroad to gather in Xi'an for APWS 2026!For further details, please visit the official conference website:

 

——> http://www.apws2026.com <——