Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Yun Seog Lee"'
Publikováno v:
Polymer Testing, Vol 137, Iss , Pp 108531- (2024)
Shape-memory polyurethanes (SMPUs) are promising materials that change shape in response to external heat. These polymers have a dual-segment structure: a hard segment for netpoint and a soft segment for molecular switch. Understanding the molecular
Externí odkaz:
https://doaj.org/article/98d4a820a32f4e50b9281d1b15627b65
Autor:
Teodor K. Todorov, Saurabh Singh, Douglas M. Bishop, Oki Gunawan, Yun Seog Lee, Talia S. Gershon, Kevin W. Brew, Priscilla D. Antunez, Richard Haight
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Wide band gap semiconductors are important for the development of tandem photovoltaics. By introducing buffer layers at the front and rear side of solar cells based on selenium; Todorov et al., reduce interface recombination losses to achieve photoco
Externí odkaz:
https://doaj.org/article/9343b1c7f0884559a79aac2c37e2e4a7
Autor:
Ikcheon Na, Hwiho Kim, Sebastian Kunze, Chihyun Nam, Sugeun Jo, Hanbi Choi, Sumin Oh, Eugene Choi, Yong Bae Song, Yoon Seok Jung, Yun Seog Lee, Jongwoo Lim
Publikováno v:
ACS Energy Letters. 8:1936-1943
Publikováno v:
Progress in Nuclear Energy. 161:104691
Autor:
Yeongin Kim, Jun Min Suh, Jiho Shin, Yunpeng Liu, Hanwool Yeon, Kuan Qiao, Hyun S. Kum, Chansoo Kim, Han Eol Lee, Chanyeol Choi, Hyunseok Kim, Doyoon Lee, Jaeyong Lee, Ji-Hoon Kang, Bo-In Park, Sungsu Kang, Jihoon Kim, Sungkyu Kim, Joshua A. Perozek, Kejia Wang, Yongmo Park, Kumar Kishen, Lingping Kong, Tomás Palacios, Jungwon Park, Min-Chul Park, Hyung-jun Kim, Yun Seog Lee, Kyusang Lee, Sang-Hoon Bae, Wei Kong, Jiyeon Han, Jeehwan Kim
Publikováno v:
Science (New York, N.Y.). 377(6608)
Recent advances in flexible and stretchable electronics have led to a surge of electronic skin (e-skin)–based health monitoring platforms. Conventional wireless e-skins rely on rigid integrated circuit chips that compromise the overall flexibility
Autor:
Hanseul Choi, Ho-Young Kim, Seong Ho Cho, Seongheon Kim, Jungtaek Kim, Jaewoo Hwang, Yun Seog Lee
Publikováno v:
International Journal of Precision Engineering and Manufacturing-Green Technology. 8:1347-1367
Production of fresh water based on a renewable energy source is one of the most important global challenges for mankind due to ever-accelerating climate changes. Solar thermal evaporation shows promise for overcoming the water scarcity problem by uti
Autor:
Taehoon Kim, Young Ho Chu, Changhyun Lim, Seong Ho Cho, Ji-Eun Lee, Kijoon Bang, Seongheon Kim, Hyunjoon Lee, Yun Seog Lee
Publikováno v:
Electronic Materials Letters. 17:347-354
Organic–inorganic hybrid halide perovskite solar cells are promising for next-generation thin-film solar cells, demonstrating power conversion efficiency exceeding 25%. In particular, single-crystal perovskite materials are estimated to possess sup
Autor:
Ji-Eun Lee, Changgyun Son, Young Ho Chu, Seongheon Kim, Ho-Young Kim, Munkyeong Choi, Seong Ho Cho, Yonghoon Jung, Da Gil Ryu, Beomjune Shin, Yun Seog Lee, Sunggun Yoon, Ki-Tae Park
Publikováno v:
ACS applied materialsinterfaces. 13(49)
Solar cells that are semitransparent and highly efficient can find diverse applications in automobile windows, building walls, and wearable devices. Here, we present a semitransparent perovskite thin-film solar cell with an Ag nanogrid transparent el
Publikováno v:
Annals of Nuclear Energy. 178:109342
Autor:
Douglas M. Bishop, Yun Seog Lee, Nam Joong Jeon, Jun Hong Noh, Teodor K. Todorov, Xiaoyan Shao, Byungha Shin, Oki Gunawan, David B. Mitzi, Yudistira Virgus, Seong Ryul Pae
Publikováno v:
Nature. 575:151-155
The fundamental parameters of majority and minority charge carriers—including their type, density and mobility—govern the performance of semiconductor devices yet can be difficult to measure. Although the Hall measurement technique is currently t