Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Pilgyu Kang"'
Autor:
Shirin Movaghgharnezhad, Minsu Kim, Seung Min Lee, Heeyoung Jeong, Hyojin Kim, Byoung Gak Kim, Pilgyu Kang
Publikováno v:
Materials & Design, Vol 231, Iss , Pp 112019- (2023)
Graphene holds great promise in optoelectronics because of its high broadband light absorption across a wide range of wavelengths. Despite low optical absorption, various techniques have been devised to address this challenge. This study presents a n
Externí odkaz:
https://doaj.org/article/7b69a61ba09f4dd6919f08d53c629c3d
Autor:
Min Guk Gu, Byoung Gak Kim, Kang Moo Huh, Jun Woo Jeon, Eunseok Song, Heeyoung Jeong, Pilgyu Kang, Sung-Kon Kim, Minsu Kim
Publikováno v:
ACS Applied Energy Materials. 4:208-214
Laser-induced graphene (LIG) typically exhibits a mesostructure with a small specific surface area, which is detrimental to the electrochemical performance of micro-supercapacitors (MSCs). Herein, ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92c453bc9e9baa7f6c13ddd1c7295822
https://doi.org/10.1021/acsaem.0c02096
https://doi.org/10.1021/acsaem.0c02096
Autor:
Jong Chan Won, Minsu Kim, Pilgyu Kang, Yong Seok Kim, Kwansoo Yang, Yun Ho Kim, Byoung Gak Kim
Publikováno v:
Carbon. 164:349-356
Harvesting solar energy and generating steam through solar thermal energy are viable approaches with diverse applications such as power generation, desalination, and water purification. Particularly, for efficient and stable solar desalination, hiera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dab929efd346d32cb414077d91aa82ba
https://doi.org/10.1016/j.carbon.2020.03.059
https://doi.org/10.1016/j.carbon.2020.03.059
Autor:
Chullhee Cho, Farhadul Haque, Narayana R. Aluru, Keong Yong, SungWoo Nam, Jin-Myung Kim, Amir Taqieddin, Yuhang Jing, Pilgyu Kang
Publikováno v:
Nature electronics
Flexible electrodes that allow electrical conductance to be maintained during mechanical deformation are required for the development of wearable electronics. However, flexible electrodes based on metal thin films on elastomeric substrates can suffer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f55d61c01e7137492f0bb6b79c907f9c
https://pubmed.ncbi.nlm.nih.gov/35136855
https://pubmed.ncbi.nlm.nih.gov/35136855
Autor:
Pilgyu Kang, Byoung Gak Kim, Seung Min Lee, Jun Woo Jeon, Farbod Moghaddam, Shirin Movaghgharnezhad, Heeyoung Jeong, Minsu Kim, Daniel Mitchell
Publikováno v:
ACS applied materialsinterfaces. 13(41)
Hybrid materials comprising graphene and palladium nanoparticles (PdNPs) are desirable for high-performance hydrogen detection because of the high specific surface area, electron mobility, and flexibility of graphene and the high electrochemical resp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5d30716f3b36ba59ed4f26a36c4eaf1
https://pubmed.ncbi.nlm.nih.gov/34597029
https://pubmed.ncbi.nlm.nih.gov/34597029
Publikováno v:
Nanoscale. 9:4058-4065
Graphene has been widely explored for flexible, high-performance photodetectors due to its exceptional mechanical strength, broadband absorption, and high carrier mobility. However, the low stretchability and limited photoabsorption of graphene have
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efeafdbeb15afa1874f2f35f4d84f842
https://doi.org/10.1039/c6nr09338h
https://doi.org/10.1039/c6nr09338h
Autor:
Pilgyu Kang, Hong Nam Kim, Junghoon Kim, Jonghyun Choi, Juyoung Leem, SungWoo Nam, Farhadul Haque, Daeshik Kang
Publikováno v:
Microsystems & Nanoengineering, Vol 5, Iss 1, Pp 1-10 (2019)
Microsystems & Nanoengineering
Microsystems & Nanoengineering
Graphene, owing to its inherent chemical inertness, biocompatibility, and mechanical flexibility, has great potential in guiding cell behaviors such as adhesion and differentiation. However, due to the two-dimensional (2D) nature of graphene, the mic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b35078e419de70c5bae36c9d756bbf7a
https://doi.org/10.1038/s41378-019-0098-6
https://doi.org/10.1038/s41378-019-0098-6
Publikováno v:
2D Photonic Materials and Devices II.
Atomically-thin two-dimensional (2D) materials including graphene and transition metal dichalcogenide (TMD) atomic layers (e.g. Molybdenum disulfide, MoS2) are attractive materials for optoelectronic and plasmonic applications and devices due to thei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c79aad085f15f6d0beb9b875ec1058ba
https://doi.org/10.1117/12.2510971
https://doi.org/10.1117/12.2510971
Publikováno v:
Microelectronic Engineering. 161:18-35
In this article, we review the emerging field of bioelectronics with two-dimensional (2D) materials. Recently, 2D materials including graphene, transition metal dichalcogenides (TMDs), and other elementary 2D crystals, have emerged as functional mate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1533ecf65363c2f674ec9a4775951ff
https://doi.org/10.1016/j.mee.2016.04.003
https://doi.org/10.1016/j.mee.2016.04.003
Publikováno v:
Advanced Materials. 28:4639-4645
A stretchable photodetector with enhanced, strain-tunable photoresponsivity is developed based on crumpled graphene by engineering 2D graphene into 3D structures. This crumpled graphene photodetector demonstrates ≈400% enhanced photoresponsivity le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04c336c34d977c3ffea857a681caddca
https://doi.org/10.1002/adma.201600482
https://doi.org/10.1002/adma.201600482