Zobrazeno 1 - 10
of 348
pro vyhledávání: '"Won-Seon Seo"'
Autor:
Jeong-Yeon Kim, Gyo-Hee Hong, Se Yun Kim, Seong-Mee Hwang, Weon Ho Shin, Won-Seon Seo, Sang-il Kim, Hyun-Sik Kim
Publikováno v:
Journal of Asian Ceramic Societies, Vol 11, Iss 3, Pp 395-405 (2023)
ABSTRACTMultilayer ceramic capacitors (MLCCs) for electric vehicles require their room temperature capacitance to change ≤ ±15% at −55°C to 200°C. The dielectric constant (ε) of BaTiO3, a dielectric material widely used in MLCCs, drops at >12
Externí odkaz:
https://doaj.org/article/cb31572c7c144a35a31b799307adddba
Autor:
Woo Hyun Nam, Hyung Mo Jeong, Jong-Hyeong Lim, Jong-Min Oh, Hiesang Sohn, Won-Seon Seo, Jung Young Cho, Weon Ho Shin
Publikováno v:
Applied Sciences, Vol 10, Iss 21, p 7703 (2020)
ZnO is utilized as a promising material for various electronic and energy areas due to its outstanding chemical stability, abundance, non-toxicity, and low cost. However, controlling electronic transport properties of ZnO by facile strategy is still
Externí odkaz:
https://doaj.org/article/5d65973bfc29419484f126738dd9c133
Autor:
Tae-Ho An, Young Soo Lim, Mi Jin Park, Jang-Yeul Tak, Soonil Lee, Hyung Koun Cho, Jun-Young Cho, Chan Park, Won-Seon Seo
Publikováno v:
APL Materials, Vol 4, Iss 10, Pp 104812-104812-7 (2016)
Composition-dependent charge transport and temperature-dependent density of state effective mass-dependent Seebeck coefficient were investigated in Bi2−xSbxTe3 (x = 1.56-1.68) compounds. The compounds were prepared by the spark plasma sintering of
Externí odkaz:
https://doaj.org/article/d2cde5ea418b4b1c8b7d992e2327d748
Autor:
Seung-Hwan Kwon, Sang-il Kim, Minsu Heo, Won-Seon Seo, Jong Wook Roh, Heesun Yang, Hyun-Sik Kim
Publikováno v:
Korean Journal of Metals and Materials. 61:198-205
YbCd2Sb2 is a promising Zintl compound for waste heat recovery applications due to its low thermal conductivity, originating from its complex crystal structure. Many strategies such as alloying or doping have been suggested to further reduce the ther
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bf37969c8ab11da0971d34c27a0fd8c
https://doi.org/10.3365/kjmm.2023.61.3.198
https://doi.org/10.3365/kjmm.2023.61.3.198
Autor:
Seong-Mee Hwang, Sang-il Kim, Min-Su Heo, Kiyoung Lee, Heesun Yang, Won-Seon Seo, Hyun-Sik Kim
Publikováno v:
Korean Journal of Metals and Materials. 61:98-106
Environmentally sustainable thermoelectric technologies can be more broadly applied in industries once the performance of thermoelectric materials is improved. Several approaches have been proposed to improve the electronic transport properties of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd2b80015de9617c977bd3e0cddc4b56
https://doi.org/10.3365/kjmm.2023.61.2.98
https://doi.org/10.3365/kjmm.2023.61.2.98
Publikováno v:
Korean Journal of Metals and Materials. 61:38-45
One of the most popular routes used to improve the thermoelectric performance of materials is to suppress their lattice thermal conductivities. Thermoelectric performance is characterized by a figure-of-merit zT, which is defined as σS2T/(κe + κl)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::398afb9178676035b446d746c3857275
https://doi.org/10.3365/kjmm.2023.61.1.38
https://doi.org/10.3365/kjmm.2023.61.1.38
Autor:
Seung‐Hwan Kwon, Sang‐il Kim, Weon Ho Shin, Seong‐Mee Hwang, Kiyoung Lee, Won‐Seon Seo, Hyun‐Sik Kim
Publikováno v:
ChemistryOpen. 12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::deb0b80fa178ca9bd773c8b29f1492c3
https://doi.org/10.1002/open.202200263
https://doi.org/10.1002/open.202200263
Autor:
Jung Young Cho, Weon Ho Shin, Won Seon Seo, Jang-Yeul Tak, Nayoung Lee, Walter Commerell, Sungwook Ye, Jong Wook Roh, Rahman Jamil Ur, Woo Hyun Nam
Publikováno v:
Korean Journal of Metals and Materials. 59:829-837
Development new high-performance thermoelectric materials for more efficient power generation systems and eco-friendly refrigerating systems has been challenging. Over the past few decades, thermoelectric studies have been focused on increasing the t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc46a859fd72751ff792516b1d7ed593
https://doi.org/10.3365/kjmm.2021.59.11.829
https://doi.org/10.3365/kjmm.2021.59.11.829
Publikováno v:
ChemNanoMat. 8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::782864440b5a1f6a5769a901713e9f3f
https://doi.org/10.1002/cnma.202200370
https://doi.org/10.1002/cnma.202200370
Autor:
Kyu Hyoung Lee, Won Seon Seo, Deok Yeong Choi, Il-Ho Kim, Kyung Wook Jang, Sun-Uk Kim, Ye Eun Cha
Publikováno v:
Korean Journal of Metals and Materials. 59:239-246
La/Ce-partially double-filled and Co-charge-compensated (La1−zCez)0.8Fe4−xCoxSb12 skutterudites were synthesized, and their thermoelectric properties were studied by varying the filling ratio and charge compensation. X-ray diffraction analysis re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6be05937d21b2596e4066b55677d0fe
https://doi.org/10.3365/kjmm.2021.59.4.239
https://doi.org/10.3365/kjmm.2021.59.4.239