2025
Bacterial Biomineralization: A Review and X-ray Diffraction Determination Table for Bacterial Biominerals
T. Kono, T. Sakae, O. Tsuzukibashi, H. Zen, T. Sakai, Y. Takahashi, M. Saito, N. Shinozaki-Kuwahara, H. Nakada, K. Sato, A. Watanabe, T. Kuwada-Kusunose, K. Suzuki, T. Kaneda, Y. Hayakawa, H. Ohgaki, H. Okada, Journal of Hard Tissue Biology, 34, pp.181-198 (2025).
Observation of strong multi-pulse effects on spectral broadening of long-wavelength infrared pulses with 29.75 MHz repetition rate in a KRS-5 plate
H. Zen, Japanese Journal of Applied Physics, 64, 102001 (2025).
Infrared FEL-Induced Alteration of Zeta Potential in Electrochemically Grown Quantum Dots: Insights into Ion Modification
S. Sucharitakul, S. Thanasanvorakun, V. Yarangsi, S. Yarin, K. Hongsith, M. Jitvisate, H. Ohgaki, S. Phadungdhitidhada, H. Zen, S. Rimjaem and S. Choopun, Nanomaterials 15, 1543 (2025).
Development of Array-type Secondary Electron Emission Monitor toward Single-shot Measurement of Extraction Efficiency of FEL Oscillators
Z. Bi, K. Tanaka, H. Zen, H. Ohgaki, Particles 8, 81 (2025).
Electroretinograms of Cricket Compound Eyes Evoked by Ultraviolet, Visible, and Mid-infrared Irradiation
F. Shishikura, K. Hayakawa, K. Nogami, T. Sakai, Y. Komatsuzaki, Y. Hayakawa, Y. Takahashi, T. Tanaka, H. Zen, T. Kii, and H. Ohgaki, Journal of Nihon University Medical Association 84, pp.163-170 (2025).
Structural Analysis of Carbohydrate Polymers by using Infrared Free Electron Laser
T. Kawasaki, H. Zen, K. Nogami, K. Hayakawa, T. Sakai, Y. Hayakawa, Polymers 17, 2273 (2025).
Infrared Free-Electron Laser: A Versatile Molecular Cutter for Analyzing Solid-state Biomacromolecules
T. Kawasaki, A. Nagase, K. Hayakawa, F. Teshima, K. Tanaka, H. Zen, F. Shishikura, N. Sei, T. Sakai, and Y. Hayakawa, ACS Omega, https://doi.org/10.1021/acsomega.4c07531 (2025).
Relationship between Ce3+ 5d1 level, conduction-band bottom, and shallow electron trap level in Gd3Ga5O12:Ce and Gd3Al1Ga4O12:Ce crystals studied via pump-probe absorption spectroscopy
M. Kitaura, H. Zen, S. Watanabe, H. Masai, K. Kamada, K.J. Kim, A. Yoshikawa, J. Ueda, Optical Materials: X 25, 100398 (2025).