Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Da Hwi Gu"'
Autor:
Minju Song, Yoonkyum Kim, Du San Baek, Ho Young Kim, Da Hwi Gu, Haiyang Li, Benjamin V. Cunning, Seong Eun Yang, Seung Hwae Heo, Seunghyun Lee, Minhyuk Kim, June Sung Lim, Hu Young Jeong, Jung-Woo Yoo, Sang Hoon Joo, Rodney S. Ruoff, Jin Young Kim, Jae Sung Son
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-13 (2023)
Abstract Three-dimensional (3D) microprinting is considered a next-generation manufacturing process for the production of microscale components; however, the narrow range of suitable materials, which include mainly polymers, is a critical issue that
Externí odkaz:
https://doaj.org/article/0681a6bcd237427d8c8fdf4c86eddccd
Autor:
Seongheon Baek, Hyeong Woo Ban, Sanggyun Jeong, Seung Hwae Heo, Da Hwi Gu, Wooyong Choi, Seungjun Choo, Yae Eun Park, Jisu Yoo, Moon Kee Choi, Jiseok Lee, Jae Sung Son
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-11 (2022)
Optical 3D printing techniques are low-cost mask-less patterning methods, but their application is limited by the number of printable materials. Here, the authors report a generalized optical method to print 2D or micrometre-thick 2.5D architectures
Externí odkaz:
https://doaj.org/article/bbe9e722b7804fb384a99dc2b5a63273
Autor:
Seung Hwae Heo, Jisu Yoo, Hyejeong Lee, Hanhwi Jang, Seungki Jo, Jeongmin Cho, Seongheon Baek, Seong Eun Yang, Da Hwi Gu, Hyun Jung Mun, Min-Wook Oh, Hosun Shin, Moon Kee Choi, Tae Joo Shin, Jae Sung Son
Publikováno v:
ACS Energy Letters. 7:2092-2101
Autor:
Sung Hoon Park, Seungki Jo, Beomjin Kwon, Fredrick Kim, Hyeong Woo Ban, Ji Eun Lee, Da Hwi Gu, Se Hwa Lee, Younghun Hwang, Jin-Sang Kim, Dow-Bin Hyun, Sukbin Lee, Kyoung Jin Choi, Wook Jo, Jae Sung Son
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-10 (2016)
Thermoelectric devices are often rigid and do not adapt conformally to surfaces. Here, Park et al. prepare a Bi2Te3-based thermoelectric paint, containing a Sb2Te3chalcogenidometalate additive, that can be paint-brushed onto curved surfaces and form
Externí odkaz:
https://doaj.org/article/647c71c7145b474e8657bbe93682dd6f
Self-Assembly of Matchstick-Shaped Inorganic Nano-Surfactants with Controlled Surface Amphiphilicity
Publikováno v:
JACS Au. 2(10)
Molecular and nanoscale amphiphiles have been extensively studied as building blocks for organizing macroscopic matter through specific and local interactions. Among various amphiphiles, inorganic Janus nanoparticles have attracted a lot of attention
Autor:
Minju Song, Jung-Soo Lee, Hyeong Woo Ban, Jongnam Park, Jae Sung Son, Hyewon Jeong, Song Yeul Lee, Wooyong Choi, Da Hwi Gu, Yonghoon Choi, Seongheon Baek, Yong Il Park, Gibok Lee
Publikováno v:
Chemistry of Materials. 32:8662-8671
The self-organization of colloidal nanoparticles into programmed suprastructures is an important research area in various disciplines of nano, colloid, and polymer sciences. However, despite the re...
Autor:
Hyeong Woo Ban, Song Yeul Lee, Jaeyoung Jang, Hyewon Jeong, Da Hwi Gu, Jong Gyu Oh, Seungki Jo, Seongheon Baek, Yong Il Park, Jae Sung Son
Publikováno v:
Chemistry of Materials. 31:5909-5918
Crystalline red phosphorus has very recently emerged as a stable and cost-effective semiconductor material. However, despite its potentiality in electronics and optoelectronics, the widespread appl...
Autor:
Inseon Oh, Soyoung Cho, Jae Sung Son, Seongheon Baek, Jung-Woo Yoo, Seungjun Choo, Seungki Jo, Bong-Seo Kim, Jae Yong Song, Fredrick Kim, Hyewon Jeong, Sun Hwa Park, Da Hwi Gu, Hyeong Woo Ban, Jin Sang Kim, Hosun Shin, Seung Hwae Heo, Seungwoo Song, Ji Eun Lee
Publikováno v:
ACS Applied Energy Materials. 2:4582-4589
The recent interest in wearable electronics suggests flexible thermoelectrics as candidates for the power supply. Herein, we report a solution process to fabricate flexible Sb2Te3 thermoelectric th...
Autor:
Hyewon Jeong, Han Kim, Hyeong Woo Ban, Yong-Ho Choa, Sangmin Park, Joonsik Lee, Seongheon Baek, Byung Mun Jung, Jae Sung Son, Jinu Kim, Da Hwi Gu, Ki Hyeon Kim, Fredrick Kim
Publikováno v:
ACS Applied Materials & Interfaces. 11:11824-11833
Nanoparticle/graphene hybrid composites have been of great interest in various disciplines due to their unique synergistic physicochemical properties. In this study, we report a facile and generalized synthesis method for preparing nanoparticle/exfol
Autor:
Hyeong Woo Ban, Wooyong Choi, Jong Min Kim, Zonghoon Lee, Da Hwi Gu, Chang-Kyu Hwang, Jae Sung Son, Youngjoon Lim, Seongheon Baek, Keun Hwa Chae, Jin Young Kim, Hyewon Jeong, Myeonggi Choe
Publikováno v:
Nanoscale. 12(19)
Herein, we report for the first time the successful preparation of thiometallate-based precursors for use in a bottom-up synthetic process of supported Pt and PtNi nanoparticle catalyst. This precursor enabled the monodisperse synthesis of supported