Understanding how excess lead iodide precursor improves halide perovskite solar cell performance
Park, Byung-wook, Kedem, Nir, Kulbak, Michael, Lee, Do Yoon, Yang, Woon Seok, Jeon, Nam Joong, Seo, Jangwon, Kim, Geonhwa, Kim, Ki Jeong, Shin, Tae Joo, Hodes, Gary, Cahen, David, Seok, Sang Il
Published in Nature communications (17.08.2018)
Published in Nature communications (17.08.2018)
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Journal Article
Stabilization of formamidinium lead triiodide α-phase with isopropylammonium chloride for perovskite solar cells
Park, Byung-wook, Kwon, Hyoung Woo, Lee, Yonghui, Lee, Do Yoon, Kim, Min Gyu, Kim, Geonhwa, Kim, Ki-jeong, Kim, Young Ki, Im, Jino, Shin, Tae Joo, Seok, Sang Il
Published in Nature energy (01.04.2021)
Published in Nature energy (01.04.2021)
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Journal Article
Covalent-bonding-induced strong phonon scattering in the atomically thin WSe2 layer
Choi, Young-Gwan, Jeong, Do-Gyeom, Ju, H. I., Roh, C. J., Kim, Geonhwa, Mun, Bongjin Simon, Kim, Tae Yun, Kim, Sang-Woo, Lee, J. S.
Published in Scientific reports (20.05.2019)
Published in Scientific reports (20.05.2019)
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Journal Article
Operando study of Pd(100) surface during CO oxidation using ambient pressure x-ray photoemission spectroscopy
Yu, Youngseok, Kim, Dongwoo, Lim, Hojoon, Kim, Geonhwa, Koh, Yoobin E., Kim, Daehyun, Ueda, Kohei, Hiwasa, Satoru, Mase, Kazuhiko, Bournel, Fabrice, Gallet, Jean-Jacques, Rochet, François, Crumlin, Ethan J., Ross, Philip N., Kondoh, Hiroshi, Noh, Do Young, Mun, Bongjin Simon
Published in AIP advances (01.01.2019)
Published in AIP advances (01.01.2019)
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Journal Article
Publisher Correction: Stabilization of formamidinium lead triiodide α-phase with isopropylammonium chloride for perovskite solar cells
Park, Byung-wook, Kwon, Hyoung Woo, Lee, Yonghui, Lee, Do Yoon, Kim, Min Gyu, Kim, Geonhwa, Kim, Ki-jeong, Kim, Young Ki, Im, Jino, Shin, Tae Joo, Seok, Sang Il
Published in Nature energy (01.08.2021)
Published in Nature energy (01.08.2021)
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Journal Article
Experiences of Elementary Students with Complex Support Needs in Segregated Special Education Classrooms: A Mixed Methods Study
Kurth, Jennifer A., Lockman Turner, Elissa, Zagona, Alison L., Kim, Geonhwa, Loyless, Roxanne
Published in Research and practice for persons with severe disabilities (01.08.2024)
Published in Research and practice for persons with severe disabilities (01.08.2024)
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Journal Article
In situ observation of an atomically modified glassy carbon surface: From synthesis of an Fe-N-C catalyst to intrinsic combined reactions of hydrogen dissociation and the oxygen reduction reaction
Kim, Geonhwa, Noh, Siwoo, Lee, Sangsul, Lee, Kug-seung, Kim, Ki-jeong
Published in Diamond and related materials (01.12.2022)
Published in Diamond and related materials (01.12.2022)
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Journal Article
AP‐XPS beamline, a platform for operando science at Pohang Accelerator Laboratory
Kim, Geonhwa, Yu, Youngseok, Lim, Hojoon, Jeong, Beomgyun, Lee, Jouhahn, Baik, Jaeyoon, Mun, Bongjin Simon, Kim, Ki-jeong
Published in Journal of synchrotron radiation (01.03.2020)
Published in Journal of synchrotron radiation (01.03.2020)
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Journal Article
In situ photoelectron spectroscopy for characterizing the chemical evolution of a carbon steel surface by heat-treatment
Yu, Youngseok, Kim, Geonhwa, Jeong, Beomgyun, Park, Ji-In, Shin, Hyun-Joon, Park, Kyong-Su, Lee, Jouhahn, Kim, Ki-jeong
Published in Applied surface science (15.01.2023)
Published in Applied surface science (15.01.2023)
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Journal Article
Pyrolytic fragmentation-induced defect formation in formamidinium lead halide perovskite thin films and photovoltaic performance limits
Park, Byung-wook, Kim, Geonhwa, Kamal, Chinnathambi, Mun, BongJin Simon, Cappel, Ute B, Rensmo, Håkan, Kim, Ki-Jeong, Odelius, Michael, Il Seok, Sang
Published in Energy & environmental science (02.07.2024)
Published in Energy & environmental science (02.07.2024)
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Journal Article
Gas-Permeable Iron-Doped Ceria Shell on Rh Nanoparticles with High Activity and Durability
Kim, Gunjoo, Shin, Sangyong, Choi, Yunji, Kim, Jinwoong, Kim, Geonhwa, Kim, Ki-Jeong, Lee, Hyunjoo
Published in JACS Au (23.05.2022)
Published in JACS Au (23.05.2022)
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Journal Article
Surface study of Pt-3d transition metal alloys, Pt3M (M = Ti, V), under CO oxidation reaction with ambient pressure x-ray photoelectron spectroscopy
Jung, Moonjung, Kim, Dongwoo, Lim, Hojoon, Seo, Minsik, Kim, Geonhwa, Pérez Ramírez, Lucía, Bournel, Fabrice, Gallet, Jean-Jacques, Kim, Ki-Jeong, Mun, Bongjin Simon
Published in Journal of vacuum science & technology. A, Vacuum, surfaces, and films (01.09.2021)
Published in Journal of vacuum science & technology. A, Vacuum, surfaces, and films (01.09.2021)
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Journal Article
Nature of the surface space charge layer on undoped SrTiO3 (001)
Lim, Hojoon, Song, Chanyang, Seo, Minsik, Kim, Dongwoo, Jung, Moonjung, Kang, Habin, Kim, Seunghwan, Kyung-Jae, Lee, Yu, Youngseok, Kim, Geonhwa, Ki-Jeong, Kim, Bongjin Simon Mun
Published in Journal of materials chemistry. C, Materials for optical and electronic devices (14.10.2021)
Published in Journal of materials chemistry. C, Materials for optical and electronic devices (14.10.2021)
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Journal Article
Study of resonant Auger emission in Pt3Co alloy with resonant photoemission
Seo, Minsik, Kang, Habin, Kim, Geonhwa, Jung, Moonjung, Bournel, Fabrice, Gallet, Jean-Jacques, Kim, Ki-jeong, Mun, Bongjin Simon
Published in Current applied physics (01.10.2021)
Published in Current applied physics (01.10.2021)
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Journal Article
Covalent-bonding-induced strong phonon scattering in the atomically thin WSe 2 layer
Choi, Young-Gwan, Jeong, Do-Gyeom, Ju, H I, Roh, C J, Kim, Geonhwa, Mun, Bongjin Simon, Kim, Tae Yun, Kim, Sang-Woo, Lee, J S
Published in Scientific reports (01.12.2019)
Published in Scientific reports (01.12.2019)
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Journal Article
Nature of the surface space charge layer on undoped SrTiO (001)
Lim, Hojoon, Song, Chanyang, Seo, Minsik, Kim, Dongwoo, Jung, Moonjung, Kang, Habin, Kim, Seunghwan, Lee, Kyung-Jae, Yu, Youngseok, Kim, Geonhwa, Kim, Ki-Jeong, Mun, Bongjin Simon
Published in Journal of materials chemistry. C, Materials for optical and electronic devices (07.10.2021)
Published in Journal of materials chemistry. C, Materials for optical and electronic devices (07.10.2021)
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Journal Article
Nature of the surface space charge layer on undoped SrTiO 3 (001)
Lim, Hojoon, Song, Chanyang, Seo, Minsik, Kim, Dongwoo, Jung, Moonjung, Kang, Habin, Kim, Seunghwan, Lee, Kyung-Jae, Yu, Youngseok, Kim, Geonhwa, Kim, Ki-Jeong, Mun, Bongjin Simon
Published in Journal of materials chemistry. C, Materials for optical and electronic devices (07.10.2021)
Published in Journal of materials chemistry. C, Materials for optical and electronic devices (07.10.2021)
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Journal Article
Covalent-bonding-induced strong phonon scattering in the atomically thin WSe2 layer
Choi, Young-Gwan, Jeong, Do-Gyeom, Ju, H. I, Roh, C. J, Kim, Geonhwa, Mun, Bongjin Simon, Kim, Tae Yun, Kim, Sang-Woo, Lee, J. S
Year of Publication 06.12.2018
Year of Publication 06.12.2018
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Journal Article