Ferroelectric Soft Mode in a Thin Film Impulsively Driven to the Anharmonic Regime Using Intense Picosecond Terahertz Pulses I Katayama, H Aoki, J Takeda, H Shimosato, M Ashida, R Kinjo, ... Physical review letters 108 (9), 097401, 2012 | 189 | 2012 |
Real-space coherent manipulation of electrons in a single tunnel junction by single-cycle terahertz electric fields K Yoshioka, I Katayama, Y Minami, M Kitajima, S Yoshida, H Shigekawa, ... Nature photonics 10 (12), 762-765, 2016 | 161 | 2016 |
Single-shot measurement of a terahertz electric-field waveform using a reflective echelon mirror Y Minami, Y Hayashi, J Takeda, I Katayama Applied physics letters 103 (5), 2013 | 77 | 2013 |
Ultrafast crystalline-to-amorphous phase transition in Ge2Sb2Te5 chalcogenide alloy thin film using single-shot imaging spectroscopy J Takeda, W Oba, Y Minami, T Saiki, I Katayama Applied physics letters 104 (26), 2014 | 71 | 2014 |
Ultrabroadband terahertz generation using 4-N, N-dimethylamino-4′-N′-methyl-stilbazolium tosylate single crystals I Katayama, R Akai, M Bito, H Shimosato, K Miyamoto, H Ito, M Ashida Applied Physics Letters 97 (2), 2010 | 63 | 2010 |
Magnetic control of soft chiral phonons in PbTe A Baydin, FGG Hernandez, M Rodriguez-Vega, AK Okazaki, F Tay, ... Physical review letters 128 (7), 075901, 2022 | 62 | 2022 |
Ultrastrong magnon–magnon coupling dominated by antiresonant interactions T Makihara, K Hayashida, GT Noe Ii, X Li, N Marquez Peraca, X Ma, Z Jin, ... Nature communications 12 (1), 3115, 2021 | 60 | 2021 |
Tailoring single-cycle near field in a tunnel junction with carrier-envelope phase-controlled terahertz electric fields K Yoshioka, I Katayama, Y Arashida, A Ban, Y Kawada, K Konishi, ... Nano letters 18 (8), 5198-5204, 2018 | 56 | 2018 |
Ultrafast time-resolved electron diffraction revealing the nonthermal dynamics of near-UV photoexcitation-induced amorphization in Ge2Sb2Te5 M Hada, W Oba, M Kuwahara, I Katayama, T Saiki, J Takeda, ... Scientific reports 5 (1), 13530, 2015 | 51 | 2015 |
Single-shot terahertz time-domain spectroscopy in pulsed high magnetic fields GT Noe, I Katayama, F Katsutani, JJ Allred, JA Horowitz, DM Sullivan, ... Optics Express 24 (26), 30328-30337, 2016 | 47 | 2016 |
Ultrafast dynamics of surface-enhanced Raman scattering due to Au nanostructures I Katayama, S Koga, K Shudo, J Takeda, T Shimada, A Kubo, S Hishita, ... Nano letters 11 (7), 2648-2654, 2011 | 45 | 2011 |
Dielectric cross-shaped-resonator-based metasurface for vortex beam generation at mid-IR and THz wavelengths R Dharmavarapu, K Izumi, I Katayama, SH Ng, J Vongsvivut, MJ Tobin, ... Nanophotonics 8 (7), 1263-1270, 2019 | 44 | 2019 |
Selective Reduction Mechanism of Graphene Oxide Driven by the Photon Mode versus the Thermal Mode M Hada, K Miyata, S Ohmura, Y Arashida, K Ichiyanagi, I Katayama, ... ACS nano 13 (9), 10103-10112, 2019 | 40 | 2019 |
Multi-petahertz electron interference in Cr:Al2O3 solid-state material H Mashiko, Y Chisuga, I Katayama, K Oguri, H Masuda, J Takeda, ... Nature communications 9 (1), 1468, 2018 | 40 | 2018 |
Terahertz-field-induced nonlinear electron delocalization in Au nanostructures K Yoshioka, Y Minami, K Shudo, TD Dao, T Nagao, M Kitajima, J Takeda, ... Nano letters 15 (2), 1036-1040, 2015 | 40 | 2015 |
Hardening of the ferroelectric soft mode in SrTiO3 thin films I Katayama, H Shimosato, DS Rana, I Kawayama, M Tonouchi, M Ashida Applied Physics Letters 93 (13), 2008 | 38 | 2008 |
Critical behaviors of photoinduced giant permittivity in potassium tantalate I Katayama, Y Ichikawa, K Tanaka Physical Review B 67 (10), 100102, 2003 | 38 | 2003 |
Surface metallic states in ultrathin Bi (001) films studied with terahertz time-domain spectroscopy K Yokota, J Takeda, C Dang, G Han, DN McCarthy, T Nagao, S Hishita, ... Applied physics letters 100 (25), 2012 | 33 | 2012 |
Single-shot time-frequency imaging spectroscopy using an echelon mirror H Sakaibara, Y Ikegaya, I Katayama, J Takeda Optics letters 37 (6), 1118-1120, 2012 | 32 | 2012 |
Terahertz-field-driven scanning tunneling luminescence spectroscopy K Kimura, Y Morinaga, H Imada, I Katayama, K Asakawa, K Yoshioka, ... ACS Photonics 8 (4), 982-987, 2021 | 31 | 2021 |