Zobrazeno 1 - 10
of 184
pro vyhledávání: '"Seung‐Hyun Chun"'
Autor:
Sahng‐Kyoon Jerng, Eunju Hong, Giwon Lee, Byungkee Lee, Jae Ho Jeon, Jinah Kim, Seung‐Hyun Chun
Publikováno v:
Advanced Science, Vol 11, Iss 39, Pp n/a-n/a (2024)
Abstract As an alternative to thermionic X‐ray generators, cold‐cathode X‐ray tubes are being developed for portable and multichannel tomography. Field emission propagating from needle structures such as carbon nanotubes or Si tips currently do
Externí odkaz:
https://doaj.org/article/f76bf714c1684880a6b0085527a98932
Autor:
Tae Gyu Rhee, Nguyen Huu Lam, Yeong Gwang Kim, Minseon Gu, Jinwoong Hwang, Aaron Bostwick, Sung-Kwan Mo, Seung-Hyun Chun, Jungdae Kim, Young Jun Chang, Byoung Ki Choi
Publikováno v:
Nano Convergence, Vol 11, Iss 1, Pp 1-8 (2024)
Abstract Dimensional modifications play a crucial role in various applications, especially in the context of device miniaturization, giving rise to novel quantum phenomena. The many-body dynamics induced by dimensional modifications, including electr
Externí odkaz:
https://doaj.org/article/c1a97dc4b8bc490da8849bd456ed2b5e
Autor:
Tae Gyu Rhee, Nguyen Huu Lam, Yeong Gwang Kim, Minseon Gu, Jinwoong Hwang, Aaron Bostwick, Sung-Kwan Mo, Seung-Hyun Chun, Jungdae Kim, Young Jun Chang, Byoung Ki Choi
Publikováno v:
Nano Convergence, Vol 11, Iss 1, Pp 1-2 (2024)
Externí odkaz:
https://doaj.org/article/7a5bba3a38114f758a900c72517735c4
Publikováno v:
Communications Physics, Vol 5, Iss 1, Pp 1-11 (2022)
Topological insulators could be ideal materials for use in electronic devices but complications arising at the interface with metallic electrodes degrades performance values. Here, the authors propose VSe2 as an electrode material investigating the c
Externí odkaz:
https://doaj.org/article/6e53812701294133ac6669319b0f2bda
Autor:
Hong Ryeol Na, Hyun Joo Lee, Jae Ho Jeon, Han-Jin Kim, Sahng-Kyoon Jerng, Sanjib Baran Roy, Seung-Hyun Chun, Sunghun Lee, Yong Ju Yun
Publikováno v:
npj Flexible Electronics, Vol 6, Iss 1, Pp 1-8 (2022)
Abstract Resistive strain sensors (RSS) with ultrasensitivity have attracted much attention as multifunctional sensors. However, since most ultrasensitive RSS are designed by cracked conductive metals, the sensing performance is severely degraded due
Externí odkaz:
https://doaj.org/article/e520e9b0e87b4207a6c3992b4edfc181
Autor:
Sajjad Hussain, Kamran Akbar, Dhanasekaran Vikraman, Iqra Rabani, Wooseok Song, Ki-Seok An, Hyun-Seok Kim, Seung-Hyun Chun, Jongwan Jung
Publikováno v:
Journal of Materials Research and Technology, Vol 12, Iss , Pp 385-398 (2021)
Hydrogen is a highly efficient and clean renewable energy source and water splitting through electrocatalytic hydrogen evolution is a most promising approach for hydrogen generation. Layered transition metal dichalcogenides-based nano-structures have
Externí odkaz:
https://doaj.org/article/d2704a5d76514a12930298a12321373a
Publikováno v:
Nanoscale Research Letters, Vol 16, Iss 1, Pp 1-7 (2021)
Abstract Topologically protected chiral skyrmions are an intriguing spin texture that has attracted much attention because of fundamental research and future spintronic applications. MnSi with a non-centrosymmetric structure is a well-known material
Externí odkaz:
https://doaj.org/article/444871c958e247629f8747c01874eaf2
Autor:
Dhanasekaran Vikraman, Sajjad Hussain, Kamran Akbar, Kathalingam Adaikalam, Seung Hu Lee, Seung-Hyun Chun, Jongwan Jung, Hyun-Seok Kim, Hui Joon Park
Publikováno v:
ACS Omega, Vol 3, Iss 5, Pp 5799-5807 (2018)
Externí odkaz:
https://doaj.org/article/17eabc26741642cfa35bab102b06f4ca
Autor:
Sajjad Hussain, Dhanasekaran Vikraman, Asad Feroze, Wooseok Song, Ki-Seok An, Hyun-Seok Kim, Seung-Hyun Chun, Jongwan Jung
Publikováno v:
Frontiers in Chemistry, Vol 7 (2019)
The synthesis of low cost, high efficacy, and durable hydrogen evolution electrocatalysts from the non-noble metal group is a major challenge. Herein, we establish a simple and inexpensive chemical reduction method for producing molybdenum carbide (M
Externí odkaz:
https://doaj.org/article/72358a829ae2444899cef0bcf7247289
Autor:
Sajjad Hussain, Iqra Rabani, Dhanasekaran Vikraman, Asad Feroze, Muhammad Ali, Young-Soo Seo, Hyun-Seok Kim, Seung-Hyun Chun, Jongwan Jung
Publikováno v:
Nanomaterials, Vol 10, Iss 8, p 1597 (2020)
Tungsten sulfide (WS2) and tungsten carbide (W2C) are materialized as the auspicious candidates for various electrochemical applications, owing to their plentiful active edge sites and better conductivity. In this work, the integration of W2C and WS2
Externí odkaz:
https://doaj.org/article/b8319566a6684faaadc263c7ac321c9a