CO<inf>2</inf> Hydrogenation to Methanol on CoIn<inf>2</inf>/In<inf>2</inf>O<inf>3</inf>: The Role of the Alloy/Oxide Interface in Driving Catalytic Activity and Selectivity. Biao Gao, Bin Yang, Kazuto Hatakeyama, Yifu Wang, Longtai Li, Shintaro Ida, Tatsumi Ishihara, Limin Guo. ACS Catalysis 15(3) 2305-2314 2025/2/7

Lattice Matching Anchoring of Hole-Selective Molecule on Halide Perovskite Surfaces for n-i-p Solar Cells. Tianhao Wu, Telugu Bhim Raju, Juan Shang, Lifang Wu, Jun Tae Song, Chathuranganie A.M. Senevirathne, Aleksandar Staykov, Shenghao Wang, Shintaro Ida, Naoyuki Shibayama …. Advanced Materials 37(4) 2025/1/29

Cobalt Hydroxide Modification of TiO<inf>2</inf> Nanosheets for Visible-Light-Responsive Photocatalysts. Hidehisa Hagiwara, Katsuaki Hayakawa, Kazuki Ishitsuka, Keisuke Awaya, Kazuto Hatakeyama, Shintaro Ida. ACS Omega 10(3) 3101-3107 2025/1/28

Synthesis of Nanosheets from Layered Bismuth Oxide Bi<inf>2.2</inf>Sr<inf>1.8</inf>CaFe<inf>2</inf>O<inf>9</inf> without Using Organic Exfoliation Agents. Xiong Tao, Tatsuki Tsugawa, Keisuke Awaya, Kazuto Hatakeyama, Tatsumi Ishihara, Shintaro Ida. Inorganic Chemistry 64(2) 882-891 2025/1/20

Efficient S-band electromagnetic wave absorption in hierarchically hollow CoFe<inf>2</inf>O<inf>4</inf>/C nanocomposites modified with ZIF-67 derivatives. Ze Cai, Peishuo Sun, Lutfia Isna Ardhayanti, Md Saidul Islam, Tatsuki Tsugawa, Keita Kuroiwa, Yoshihiro Sekine, Shintaro Ida, Shinya Hayami. Journal of Materials Chemistry A 13(9) 6607-6619 2025/1/15

Enhanced proton conductivity from phytic acid-intercalated three-dimensional graphene oxide. Shakiba Salehpour, Lutfia Isna Ardhayanti, Yoshiharu Hidaka, Xinyao Liu, Tatsuki Tsugawa, Kazuto Hatakeyama, Md. Saidul Islam, Yoshihiro Sekine, Shintaro Ida, Shinya Hayami. RSC Applied Interfaces 2025

Sustainable Antibacterial Surface of Transparent PMMA Membranes with α-ZrP Nanosheets Adsorbing Tetraalkylammonium Ions. Jooho Jung, Marin Eguchi, Shintaro Ida, Kai Kamada. ACS Applied Bio Materials 7(12) 8590-8598 2024/12/16

Anomalous Proton Blocking Property of Pore-Free Graphene Oxide Membrane. Tatsuki Tsugawa, Kazuto Hatakeyama, Michio Koinuma, Norihiro Moriyama, Shintaro Ida. Small 20(47) 2024/11/21

Humidity-Controlled SnO<inf>2</inf> Aggregation for Reliable Perovskite Solar Cell Fabrication. Dai Senba, Yuki Fujita, Daichi Koseki, Kentaro Imaoka, Shintaro Ida, Zhanglin Guo, Toshinori Matsushima. ACS Applied Energy Materials 7(20) 9491-9499 2024/10/28

Mitigation of salt effect using graphene oxide as additives in plantation. Mizuki Yamada, Nonoka Goto, Yuki Hachiya, Tatsuki Tsugawa, Lutfia Isna Ardhayanti, Md Saidul Islam, Yoshihiro Sekine, Shintaro Ida, Shinichiro Sawa, Shinya Hayami. Environmental Science: Nano 11(12) 4692-4697 2024/9/27

Selective catalytic NO<inf>x</inf> reduction by H<inf>2</inf> in excess O<inf>2</inf> over Pt/zirconium phosphate nanosheets. Keisuke Awaya, Yuka Sato, Aoi Miyazaki, Mana Furukubo, Koshi Nishiyama, Masayuki Tsushida, Shintaro Ida, Junya Ohyama, Masato Machida. Catalysis Science and Technology 14(20) 6055-6064 2024/9/11

Photoluminescence study of perovskite materials derived from tungsten- and lanthanide-containing aurivillius layered perovskite, Bi<inf>2</inf>Na<inf>0.63</inf>Ln<inf>0.37</inf>Ta<inf>1.75</inf>W<inf>0.25</inf>O<inf>9</inf> Keisuke Awaya, Ayaka Yamamoto, Kazuto Hatakeyama, Shintaro Ida. Journal of Materials Chemistry C 12(33) 12941-12950 2024/7/24

Hydrogen-Bonded Metal–Organic Framework Nanosheet as a Proton Conducting Membrane for an H<inf>2</inf>/O<inf>2</inf> Fuel Cell. Agamoni Pathak, Haruki Watanabe, Biplab Manna, Kazuto Hatakeyama, Shintaro Ida. Small 20(28) 2024/7/11

Enhanced OH− conductivity from 3D alkaline graphene oxide electrolytes for anion exchange membrane fuel cells. Nonoka Goto, Mohammad Atiqur Rahman, Md Saidul Islam, Ryuta Tagawa, Chiyu Nakano, Muhammad Sohail Ahmed, Yoshihiro Sekine, Yuta Nishina, Shintaro Ida, Shinya Hayami. Energy Advances 3(5) 1047-1053 2024/4/18

Synthesis and photocatalytic activity of LaTiO<inf>2</inf>N using titanium oxide nanosheet/La3+ hybrids as a precursor. Xiong Tao, Tatsuki Tsugawa, Kazuto Hatakeyama, Shintaro Ida. Sustainable Energy and Fuels 8(6) 1269-1279 2024/2/21

Tunable Photoluminescence of Bismuth- and Trivalent-Lanthanide-Doped Monolayer Perovskite Oxide Nanosheets. Keisuke Awaya, Kazuto Hatakeyama, Shintaro Ida. Advanced Optical Materials 12(1) 2024/1/4

Recent Progress in Inorganic Nanosheet Synthesis ―Focusing on Graphene Oxide, TMDC, MXene Nanosheets and Oxynitride Nanosheets―. Takaaki Taniguchi, Kazuto Hatakeyama, Shintaro Ida. Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy 71(5) 154-160 2024

Engineering Zeolitic-Imidazolate-Framework-Derived Mo-Doped Cobalt Phosphide for Efficient OER Catalysts. Mohammad Atiqur Rahman, Ze Cai, Zannatul Mumtarin Moushumy, Ryuta Tagawa, Yoshiharu Hidaka, Chiyu Nakano, Md Saidul Islam, Yoshihiro Sekine, Yuta Nishina, Shintaro Ida …. ACS Omega 2024/8/12

Controlling Thickness of Aurivillius Phase Perovskite Nanosheets Obtained by Delaminating Bi<inf>2</inf>SrNa<inf>n-2</inf>Nb<inf>n</inf>O<inf>3n+3</inf> (n = 2-5) Layered Crystal. Keisuke Awaya, Kazuto Hatakeyama, Shintaro Ida. Chemistry of Materials 35(24) 10524-10532 2023/12/26

Morphology Control of Two dimensional (2D) Metal–Organic Framework Nanosheets via 1 nm Thick Hexagonal Hydroxide Nanosheets through Variable Reaction Parameters. Agamoni Pathak, Kazuto Hatakeyama, Shintaro Ida. Advanced Materials Interfaces 10(23) 2023/8/15

Enhancement of formic acid formation by nitrogen-doped graphene oxide nanosheets decorated with Sn nanoparticles in electrochemical CO<inf>2</inf> reduction. Yuma Tano, Muhammad Sohail Ahmad, Yuya Watase, Tatsuki Tsugawa, Satoko Takase, Yusuke Inomata, Kazuto Hatakeyama, Shintaro Ida, Quitain Armando, Youichi Shimizu …. Sustainable Energy and Fuels 7(16) 3964-3971 2023/7/11

Stress-Induced Photoluminescence Change of Monolayer Nanosheet Prepared by Delamination of Aurivillius-Phase Layered Perovskite. Keisuke Awaya, Shintaro Ida. Chemistry of Materials 35(9) 3713-3721 2023/5/9

Interlayer modification and single-layer exfoliation of the Ruddlesden-Popper perovskite oxynitride K<inf>2</inf>LaTa<inf>2</inf>O<inf>6</inf>N to improve photocatalytic H<inf>2</inf> evolution activity. Yuta Shiroma, Hiroto Mogi, Takeaki Mashiko, Shuhei Yasuda, Shunta Nishioka, Toshiyuki Yokoi, Shintaro Ida, Koji Kimoto, Kazuhiko Maeda. Journal of Materials Chemistry A 11(17) 9485-9492 2023/4/11

Bandgap Tunable Oxynitride LaNb<inf>2</inf>O<inf>7–x</inf>N<inf>x</inf> Nanosheets. Chu Wei Hsu, Takuro Miyano, Keisuke Awaya, Masayuki Tsushida, Kazuto Hatakeyama, Michio Koinuma, Shintaro Ida. Small 19(12) 2023/3/22

Photocatalytic Water Splitting Using Layered Zirconium Chloride Nitride. Satsuki Tomatsu, Kazuto Hatakeyama, Tomoki Tokudome, Chu Wei Hsu, Michio Koinuma, Shintaro Ida. Journal of Physical Chemistry C 127(6) 2901-2907 2023/2/16

Revisiting the two-dimensional structure and reduction process of graphene oxide with in-plane X-ray diffraction. Takaaki Taniguchi, Leanddas Nurdiwijayanto, Nobuyuki Sakai, Kazuhito Tsukagoshi, Takayoshi Sasaki, Tatsuki Tsugawa, Michio Koinuma, Kazuto Hatakeyama, Shintaro Ida. Carbon 202 26-35 2023/1/15

Nd-doped NASICON-type nanophosphors for near-infrared excitation and emission. Mizuki Watanabe, Masahiro Itoh, Ryohei Oka, Shintaro Ida, Toshiyuki Masui. Journal of Asian Ceramic Societies 11(2) 239-249 2023