Surface potential mapping and n-type conductivity in organic-inorganic lead iodide crystals
Jung, Hye Ri, Nguyen, Bich Phuong, Jin, Hye-Jin, Nguyen, Trang Thi Thu, Yoon, Seokhyun, Woo, Won Seok, Ahn, Chang Won, Cho, Shinuk, Kim, Ill Won, Jo, William
Published in CrystEngComm (2018)
Published in CrystEngComm (2018)
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Journal Article
Self-selective ferroelectric memory realized with semimetalic graphene channel
Jung, Sungchul, Park, Jinyoung, Kim, Junhyung, Song, Wonho, Jo, Jaehyeong, Park, Hyunjae, Kong, Myong, Kang, Seokhyeong, Sheeraz, Muhammad, Kim, Ill Won, Kim, Tae Heon, Park, Kibog
Published in NPJ 2D materials and applications (02.12.2021)
Published in NPJ 2D materials and applications (02.12.2021)
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Journal Article
Frequency-dependent impedance spectroscopy on the 0.925(Bi0.5Na0.40K0.10)TiO3-0.075(Ba0.70Sr0.30)TiO3 ceramic
Ullah, Amir, Rahman, Muneeb-ur, Iqbal, Muhammad Javid, Ahn, Chang Won, Kim, Ill Won, Ullah, Aman
Published in Journal of the Korean Physical Society (01.06.2016)
Published in Journal of the Korean Physical Society (01.06.2016)
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Journal Article
A Novel One-Step Flame Synthesis Method for Tungsten-Doped CCTO
Singh, Laxman, Sin, Byung Cheol, Kim, Ill Won, Mandal, K.D., Chung, Hoeil, Lee, Youngil
Published in Journal of the American Ceramic Society (01.01.2016)
Published in Journal of the American Ceramic Society (01.01.2016)
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Journal Article
Phase Transition, Electrical Properties, and Temperature-Insensitive Large Strain in BiAlO3-Modified Bi0.5(Na0.75K0.25)0.5TiO3 Lead-Free Piezoelectric Ceramics
Ullah, Aman, Ahn, Chang Won, Hussain, Ali, Lee, Sun Young, Kim, Ill Won
Published in Journal of the American Ceramic Society (01.11.2011)
Published in Journal of the American Ceramic Society (01.11.2011)
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Journal Article
Improved solid-state conversion and piezoelectric properties of 90Na1/2Bi1/2TiO3-5BaTiO3-5K1/2Na1/2NbO3 single crystals
Ko, Seok-Young, Park, Ji-Hoon, Kim, Ill-Won, Won, Sung-Sik, Chung, Sung-Yoon, Kang, Suk-Joong L.
Published in Journal of the European Ceramic Society (01.01.2017)
Published in Journal of the European Ceramic Society (01.01.2017)
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Journal Article
Dielectric, ferroelectric, and strain properties of lead-free (1−y)BNT–yST ceramics
Ullah, Amir, Ullah, Aman, Ullah, Mateen, Zeb, Aurang, Khan, Zeeshan, Ikram, M., Ullah, Hamd, Kim, Ill Won
Published in Journal of materials science. Materials in electronics (01.04.2020)
Published in Journal of materials science. Materials in electronics (01.04.2020)
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Journal Article
Giant room-temperature electrostrictive coefficients in lead-free relaxor ferroelectric ceramics by compositional tuning
Ullah, Aman, Gul, Hafiza Bushra, Ullah, Amir, Sheeraz, Muhammad, Bae, Jong-Seong, Jo, Wook, Ahn, Chang Won, Kim, Ill Won, Kim, Tae Heon
Published in APL materials (01.01.2018)
Published in APL materials (01.01.2018)
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Journal Article
Highly ordered lead-free double perovskite halides by design
Ahn, Chang Won, Jo, Jae Hun, Chan Kim, Jong, Ullah, Hamid, Ryu, Sangkyun, Hwang, Younghun, San Choi, Jin, Lee, Jongmin, Lee, Sanghan, Jeen, Hyoungjeen, Shin, Young-Han, Jeong, Hu Young, Kim, Ill Won, Kim, Tae Heon
Published in Journal of Materiomics (01.12.2020)
Published in Journal of Materiomics (01.12.2020)
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Journal Article
Recent Progress in Potassium Sodium Niobate Lead-free Thin Films
Seog, Hae Jin, Ullah, Aman, Ahn, Chang Won, Kim, Ill Won, Lee, Sun Young, Park, Jungmin, Lee, Hai Joon, Won, Sung Sik, Kim, Seung-Hyun
Published in Journal of the Korean Physical Society (01.06.2018)
Published in Journal of the Korean Physical Society (01.06.2018)
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Journal Article
Sulfur (anion) manipulated highly polar stable ferroelectric perovskite under epitaxial strain
Amarsanaa, Gantsooj, Odkhuu, Dorj, Won Ahn, Chang, Kim, Ill Won
Published in Journal of applied physics (21.11.2014)
Published in Journal of applied physics (21.11.2014)
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Journal Article
Destabilization of ferroelectric order in bismuth perovskite ceramics by A-site vacancies
Han, Hyoung-Su, Ahn, Chang-Won, Kim, Ill Won, Hussain, Ali, Lee, Jae-Shin
Published in Materials letters (01.03.2012)
Published in Materials letters (01.03.2012)
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Journal Article
The effects of sintering temperatures on dielectric, ferroelectric and electric field-induced strain of lead-free Bi0.5(Na0.78K0.22)0.5TiO3 piezoelectric ceramics synthesized by the sol–gel technique
Ullah, Aman, Ahn, Chang Won, Hussain, Ali, Kim, Ill Won
Published in Current applied physics (01.11.2010)
Published in Current applied physics (01.11.2010)
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Journal Article
Low-Temperature Sintering of Bi0.5(Na,K)0.5TiO3 for Multilayer Ceramic Actuators
Ahn, Chang Won, Kim, Hee Sung, Woo, Won Seok, Won, Sung Sik, Seog, Hae Jin, Chae, Song A, Park, Bong Chan, Jang, Ki Bong, Ok, Yun Po, Chong, Hyon Ho, Kim, Ill Won
Published in Journal of the American Ceramic Society (01.06.2015)
Published in Journal of the American Ceramic Society (01.06.2015)
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Journal Article
Vertically aligned epitaxial KNbO3 nanorod array for piezoelectric energy harvester and second harmonic generator
Kang, Pil Gu, Lee, Tae Kwon, Ahn, Chang Won, Kim, Ill Won, Lee, Hyun Hwa, Choi, Soo Bong, Sung, Kil Dong, Jung, Jong Hoon
Published in Nano energy (01.10.2015)
Published in Nano energy (01.10.2015)
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Journal Article