Sensitivity enhancement of chemically amplified resists and performance study using extreme ultraviolet interference lithography

Author:

Buitrago Elizabeth1,Nagahara Seiji2,Yildirim Oktay3,Nakagawa Hisashi4,Tagawa Seiichi5,Meeuwissen Marieke3,Nagai Tomoki4,Naruoka Takehiko4,Verspaget Coen3,Hoefnagels Rik3,Rispens Gijsbert3,Shiraishi Gosuke6,Terashita Yuichi6,Minekawa Yukie6,Yoshihara Kosuke6,Oshima Akihiro5,Vockenhuber Michaela1,Ekinci Yasin1

Affiliation:

1. Paul Scherrer Institute, CH-5232 Villigen PSI, Switzerland

2. Tokyo Electron Ltd., Asaka Biz Tower, Tokyo 107-6325, Japan

3. ASML Netherlands B.V., De Run 6501, 5504 DR Veldhoven, The Netherlands

4. JSR Corporation, Semiconductor Materials Laboratory, Fine Electronic Research Laboratories, 100 Kawajiri-cho, Yokkaichi, Mie, 510-8552, Japan

5. Osaka University, Graduate School of Engineering, F154 Sanken, 8-1 Mihogaoka, Ibaraki, Osaka 567-0047, JapanfOsaka University, Institute of Scientific and Industrial Research, F154 Sanken, 8-1 Mihogaoka, Ibaraki, Osaka 567-0047, Japan

6. Tokyo Electron Kyushu Ltd., 1-1, Fukuhara, Koshi-shi, Kumamoto 861-1116, Japan

Publisher

SPIE-Intl Soc Optical Eng

Subject

Electrical and Electronic Engineering,Mechanical Engineering,Condensed Matter Physics,Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials

Reference18 articles.

1. Cost-effective shrink with holistic lithography, extended by EUV;van den Brink,2015

2. The road towards single digit nanometer resolution patterning in mass production: State-of-the-art EUV resists platforms compared;Buitrago,2015

3. Organic hard masks utilizing fullerene derivatives

4. Super High Sensitivity Enhancement by Photo-Sensitized Chemically Amplified Resist (PS-CAR) Process

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