Zobrazeno 1 - 10
of 590
pro vyhledávání: '"Esko I. Kauppinen"'
Autor:
Saemon Yoon, Il Hyun Lee, Jiye Han, Jitendra Bahadur, Seojun Lee, Sangsu Lee, Dong Suk Kim, B. Mikladal, Esko I. Kauppinen, Dong‐Won Kang, Il Jeon
Publikováno v:
EcoMat, Vol 6, Iss 3, Pp n/a-n/a (2024)
Abstract Perovskite solar cells offer a promising future for next‐generation photovoltaics owing to numerous advantages such as high efficiency and ease of processing. However, two significant challenges, air stability, and manufacturing costs, ham
Externí odkaz:
https://doaj.org/article/1000440968ea43f49d88370ed16d5401
Autor:
Peng Liu, Abu Taher Khan, Er‐Xiong Ding, Qiang Zhang, Zhenyu Xu, Xueyin Bai, Nan Wei, Ying Tian, Diao Li, Hua Jiang, Harri Lipsanen, Zhipei Sun, Esko I. Kauppinen
Publikováno v:
Advanced Electronic Materials, Vol 9, Iss 7, Pp n/a-n/a (2023)
Abstract The large‐scale synthesis of high‐purity semiconducting single‐walled carbon nanotubes (s‐SWCNTs) plays a crucial role in fabricating high‐performance and multiapplication‐scenario electronics. This work develops a straightforwar
Externí odkaz:
https://doaj.org/article/a7064d6c55104346b2765a2644566c85
Autor:
Jiye Han, Jeong-Seok Nam, Seungju Seo, Aram Lee, Changhyun Lee, Sangeun Park, Yoonmook Kang, Hae-Seok Lee, Donghwan Kim, Qiang Zhang, Hyokyung Sung, Esko I. Kauppinen, Hyuck Jeong, Jin-Woo Oh, Shigeo Maruyama, Im Doo Jung, Il Jeon
Publikováno v:
Advanced Energy & Sustainability Research, Vol 3, Iss 5, Pp n/a-n/a (2022)
Herein, eco‐friendly natural acids inspired by nature, namely, acetic acid, formic acid, lactic acid, and citric acid on their capability of functioning as a p‐dopant for the carbon nanotube transparent electrode in silicon‐based planar heteroj
Externí odkaz:
https://doaj.org/article/b7c0fcc9081d44fb9b95b4e7ffb3d7eb
Autor:
Seungju Seo, Kosuke Akino, Jeong‐Seok Nam, Ahmed Shawky, Hao‐Sheng Lin, Hiroki Nagaya, Esko I. Kauppinen, Rong Xiang, Yutaka Matsuo, Il Jeon, Shigeo Maruyama
Publikováno v:
Advanced Materials Interfaces, Vol 9, Iss 11, Pp n/a-n/a (2022)
Abstract MoO3 doping of carbon‐nanotube top electrodes in perovskite solar cells is multi‐functional and facilitates p‐doping, favorable energy‐level alignment, and enhanced hole transport. The optimal layer thickness of MoO3 (8 nm) is determ
Externí odkaz:
https://doaj.org/article/f6545e5ff97146aea0d78d3750fbb66e
Investigation of charge interaction between fullerene derivatives and single‐walled carbon nanotubes
Autor:
Clément Delacou, Il Jeon, Keigo Otsuka, Taiki Inoue, Anton Anisimov, Takenori Fujii, Esko I. Kauppinen, Shigeo Maruyama, Yutaka Matsuo
Publikováno v:
InfoMat, Vol 1, Iss 4, Pp 559-570 (2019)
Abstract The charge interaction and corresponding doping effect between single‐walled carbon nanotubes (SWNTs) and various fullerene derivatives, namely, C60, phenyl‐C61‐butyric acid methyl ester (PC61BM), methano‐indenefullerene (MIF), 1′,
Externí odkaz:
https://doaj.org/article/9b7643dd0eef47079b89a9bdf514cd50
Autor:
Niklas Wester, Elsi Mynttinen, Jarkko Etula, Tuomas Lilius, Eija Kalso, Esko I. Kauppinen, Tomi Laurila, Jari Koskinen
Publikováno v:
ACS Omega, Vol 4, Iss 18, Pp 17726-17734 (2019)
Externí odkaz:
https://doaj.org/article/14e1d62a46c64989861fff3e0c0fc16e
Autor:
Jungjin Yoon, Unsoo Kim, Yongseok Yoo, Junseop Byeon, Seoung‐Ki Lee, Jeong‐Seok Nam, Kyusun Kim, Qiang Zhang, Esko I. Kauppinen, Shigeo Maruyama, Phillip Lee, Il Jeon
Publikováno v:
Advanced Science, Vol 8, Iss 7, Pp n/a-n/a (2021)
Abstract Recently, foldable electronics technology has become the focus of both academic and industrial research. The foldable device technology is distinct from flexible technology, as foldable devices have to withstand severe mechanical stresses su
Externí odkaz:
https://doaj.org/article/a5bb6d03dd6d43acbcfbe51d7bb0faa6
Publikováno v:
ACS Omega, Vol 3, Iss 1, Pp 1322-1328 (2018)
Externí odkaz:
https://doaj.org/article/2a02ec08a872417887562e8712436c1f
Autor:
Feng Zhang, Peng-Xiang Hou, Chang Liu, Bing-Wei Wang, Hua Jiang, Mao-Lin Chen, Dong-Ming Sun, Jin-Cheng Li, Hong-Tao Cong, Esko I. Kauppinen, Hui-Ming Cheng
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-9 (2016)
Growth of high-quality semiconducting single-wall carbon nanotubes is crucial for high-performance devices. Here, the authors report a partially carbon-coated cobalt nanoparticle catalyst which catalyzes growth of predominantly semiconducting single-
Externí odkaz:
https://doaj.org/article/aefa2b3098584ba397484116786093ab
Publikováno v:
Royal Society Open Science, Vol 5, Iss 6 (2018)
We report floating catalyst chemical vapour deposition synthesis of single-walled carbon nanotubes (SWCNTs) for high-performance transparent conducting films (TCFs) using low feeding rate of precursor solution. Herein, ethanol acts as carbon source,
Externí odkaz:
https://doaj.org/article/d8fe1f11de1a4e9792b95ece7209920a