Structural transition and large electric field-induced strain in BiAlO3-modified Bi0.5(Na0.8K0.2)0.5TiO3 lead-free piezoelectric ceramics
ULLAH, Aman, CHANG WON AHN, HUSSAIN, Ali, ILL WON KIM, HWANG, Hak-In, CHO, Nam-Kyu
Published in Solid state communications (01.07.2010)
Published in Solid state communications (01.07.2010)
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Raman Spectra Study of K0.5Na0.5NbO3 Ferroelectric Thin Films
Ahn, Chang Won, Hwang, Hak-In, Lee, Kwang Sei, Jin, Byung Moon, Park, Sungmin, Park, Gwangseo, Yoon, Doohee, Cheong, Hyeonsik, Lee, Hai Joon, Kim, Ill Won
Published in Jpn J Appl Phys (01.09.2010)
Published in Jpn J Appl Phys (01.09.2010)
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Novel broadband rectenna using printed monopole antenna and harmonic-suppressed stub filter
Hong, Tae-Ui, Oh, Kyoung-Min, Lee, Hyun-Wook, Nam, Hee, Yun, Tae-Soon, Lee, Dae-Sung, Hwang, Hak-In, Lee, Jong-Chul
Published in Microwave and optical technology letters (01.05.2010)
Published in Microwave and optical technology letters (01.05.2010)
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Enhanced piezoelectric properties of Ta substituted-(K0.5Na0.5)NbO3 films: A candidate for lead-free piezoelectric thin films
SUN YOUNG LEE, CHANG WON AHN, JIN SOO KIM, ULLAH, Aman, HAI JOON LEE, HWANG, Hak-In, JIN SIK CHOI, BAE HO PARK, III WON KIM
Published in Journal of alloys and compounds (19.05.2011)
Published in Journal of alloys and compounds (19.05.2011)
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Glucose Oxidase/Cellulose–Carbon Nanotube Composite Paper as a Biocompatible Bioelectrode for Biofuel Cells
Won, Keehoon, Kim, Young-Hoo, An, Seulji, Lee, Hye Jung, Park, Saerom, Choi, Yong-Keun, Kim, Ji Hyeon, Hwang, Hak-In, Kim, Hyung Joo, Kim, Hyungsup, Lee, Sang Hyun
Published in Applied biochemistry and biotechnology (01.11.2013)
Published in Applied biochemistry and biotechnology (01.11.2013)
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Characteristics of yttrium substituted sodium bismuth titanate thin films
Kang, Dong Heon, Lee, Byung Soo, An, Hee Kwon, Kim, Young Ho, Paik, Dong Soo, Hwang, Hak In, Cho, Nam Kyu
Published in Materials letters (15.11.2010)
Published in Materials letters (15.11.2010)
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5.8 GHz 다이폴 안테나를 이용한 렉테나 설계
오경민, 이현욱, 남희, 홍태의, 이대성, 황학인, 이종철, Oh, Kyoung-Min, Lee, Hyun-Wook, Nam, Hee, Hong, Tae-Ui, Lee, Dae-Sung, Hwang, Hak-In, Lee, Jong-Chul
Published in 韓國ITS學會 論文誌 (01.02.2009)
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Published in 韓國ITS學會 論文誌 (01.02.2009)
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Synthesis and characterization of vanadium oxide films by post-oxidation and reactive sputtering
Khodin, A., Hwang, Hak-In, Hong, Sung-Min, Zalessky, V., Leonova, T., Belov, M., Outkina, E.
Published in Materials science & engineering. B, Solid-state materials for advanced technology (15.08.2007)
Published in Materials science & engineering. B, Solid-state materials for advanced technology (15.08.2007)
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