Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Wook-Hee Han"'
Publikováno v:
Science of Advanced Materials. 13:1807-1811
Bi-based BiMeO3 (where Me is a transition metal) has been extensively studied owing to its outstanding ferroelectric properties. The dielectric and electrical properties of piezoelectric ceramics can be enhanced by the addition of Bi-based materials
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b600ad20a0e7e9d678072ceb47ad4644
https://doi.org/10.1166/sam.2021.3992
https://doi.org/10.1166/sam.2021.3992
Publikováno v:
Journal of Nanoscience and Nanotechnology. 19:1538-1542
In this research, energy harvesters with different types of spring-based shock absorbers were invested for the active shock absorber applications. Two different types of spring-based shock absorbers were prepared for the comparison, coil type spring-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e05abd0a5a2c7204717f823ff687f508
https://doi.org/10.1166/jnn.2019.16203
https://doi.org/10.1166/jnn.2019.16203
Autor:
Wook-Hee Han, Jung-Hyuk Koh
Publikováno v:
Journal of Nanoscience and Nanotechnology. 19:1410-1414
Piezoelectric ceramics such as Pb(Zr,Ti)O₃ (PZT) are currently used by electronic devices because of their superb properties. Lead-based ceramics has caused a lot of environmental problems due to their toxicity. So, lead-free ceramics have been stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2b17896fabc6246f0001f6c470dbb33
https://doi.org/10.1166/jnn.2019.16191
https://doi.org/10.1166/jnn.2019.16191
Autor:
Jinhwan Kim, Masao Kamiko, Jung-Hyuk Koh, Jae-Hoon Ji, Wook-Hee Han, Bokyung Lee, Sang-Kwon Lee, Jae-Geun Ha, Hyun Su Lee
Publikováno v:
Science of Advanced Materials. 10:1737-1741
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::019f05cbf58226938d13dddfa0fc65be
https://doi.org/10.1166/sam.2018.3426
https://doi.org/10.1166/sam.2018.3426
Autor:
Wook-Hee Han, Jung-Hyuk Koh
Publikováno v:
Ceramics International. 44:5352-5358
Lead free Bi 0.5 Na 0.5 TiO 3 –BaTiO 3 ceramics are well known materials to use in piezoelectric and dielectric applications. To enhance the piezoelectric properties of Bi 0.5 Na 0.5 TiO 3 –BaTiO 3 piezoelectric ceramics, 0.94Bi 0.5 Na 0.5 TiO 3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c56cfede7471fbaa17d0e38da695f748
https://doi.org/10.1016/j.ceramint.2017.12.155
https://doi.org/10.1016/j.ceramint.2017.12.155
Autor:
Wook-Hee, Han, Jung-Hyuk, Koh
Publikováno v:
Journal of nanoscience and nanotechnology. 19(3)
Piezoelectric ceramics such as Pb(Zr,Ti)O₃ (PZT) are currently used by electronic devices because of their superb properties. Lead-based ceramics has caused a lot of environmental problems due to their toxicity. So, lead-free ceramics have been stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b7c69b477e83d21ba76aa519f583b499
https://pubmed.ncbi.nlm.nih.gov/30469197
https://pubmed.ncbi.nlm.nih.gov/30469197