| Ultrafast Optical Switching to a Metallic State by Photoinduced Mott Transition<? format?> in a Halogen-Bridged Nickel-Chain Compound S Iwai, M Ono, A Maeda, H Matsuzaki, H Kishida, H Okamoto, Y Tokura Physical review letters 91 (5), 057401, 2003 | 377 | 2003 |
| Strong optical nonlinearity and its ultrafast response associated with electron ferroelectricity in an organic conductor K Yamamoto, S Iwai, S Boyko, A Kashiwazaki, F Hiramatsu, C Okabe, ... Journal of the Physical Society of Japan 77 (7), 074709, 2008 | 192 | 2008 |
| Ultrafast optical switching from an ionic to a neutral state in tetrathiafulvalene-p-chloranil (TTF-CA) observed in femtosecond reflection spectroscopy S Iwai, S Tanaka, K Fujinuma, H Kishida, H Okamoto, Y Tokura Physical review letters 88 (5), 057402, 2002 | 168 | 2002 |
| Photoinduced phase transition in tetrathiafulvalene--chloranil observed in femtosecond reflection spectroscopy H Okamoto, Y Ishige, S Tanaka, H Kishida, S Iwai, Y Tokura Physical Review B—Condensed Matter and Materials Physics 70 (16), 165202, 2004 | 160 | 2004 |
| Photoinduced Melting of a Stripe-Type Charge-Order and Metallic Domain Formation<? format?> in a Layered BEDT-TTF-Based Organic Salt S Iwai, K Yamamoto, A Kashiwazaki, F Hiramatsu, H Nakaya, ... Physical review letters 98 (9), 097402, 2007 | 159 | 2007 |
| Early-Stage Dynamics of Light-Matter Interaction Leading to the Insulator-to-Metal<? format?> Transition in a Charge Ordered Organic Crystal Y Kawakami, T Fukatsu, Y Sakurai, H Unno, H Itoh, S Iwai, T Sasaki, ... Physical review letters 105 (24), 246402, 2010 | 90 | 2010 |
| Coherent control of charge and lattice dynamics in a photoinduced neutral-to-ionic transition of a charge-transfer compound S Iwai, Y Ishige, S Tanaka, Y Okimoto, Y Tokura, H Okamoto Physical review letters 96 (5), 057403, 2006 | 79 | 2006 |
| Ultrafast phase control in one-dimensional correlated electron systems S Iwai, H Okamoto Journal of the Physical Society of Japan 75 (1), 011007, 2006 | 79 | 2006 |
| Optical freezing of charge motion in an organic conductor T Ishikawa, Y Sagae, Y Naitoh, Y Kawakami, H Itoh, K Yamamoto, ... Nature communications 5 (1), 5528, 2014 | 73 | 2014 |
| Ultrafast fluorescence quenching by electron transfer and fluorescence from the second excited state of a charge transfer complex as studied by femtosecond up-conversion … S Iwai, S Murata, M Tachiya The Journal of chemical physics 109 (14), 5963-5970, 1998 | 72 | 1998 |
| Collective Excitation of an Electric Dipole on a Molecular Dimer<? format?> in an Organic Dimer-Mott Insulator K Itoh, H Itoh, M Naka, S Saito, I Hosako, N Yoneyama, S Ishihara, ... Physical review letters 110 (10), 106401, 2013 | 69 | 2013 |
| Optical Modulation of Effective On-Site Coulomb Energy for the Mott Transition<? format?> in an Organic Dimer Insulator Y Kawakami, S Iwai, T Fukatsu, M Miura, N Yoneyama, T Sasaki, ... Physical review letters 103 (6), 066403, 2009 | 68 | 2009 |
| Ultrafast interfacial charge separation processes from the singlet and triplet MLCT states of Ru (bpy) 2 (dcbpy) adsorbed on nanocrystalline SnO2 under negative applied bias S Iwai, K Hara, S Murata, R Katoh, H Sugihara, H Arakawa The Journal of Chemical Physics 113 (8), 3366-3373, 2000 | 64 | 2000 |
| Direct observation of ferroelectric domains created by Wigner crystallization of electrons in α-[bis (ethylenedithio) tetrathiafulvalene] 2I3 K Yamamoto, AA Kowalska, K Yakushi Applied Physics Letters 96 (12), 2010 | 62 | 2010 |
| Ultrafast charge separation and exciplex formation induced by strong interaction between electron donor and acceptor at short distances S Iwai, S Murata, R Katoh, M Tachiya, K Kikuchi, Y Takahashi The Journal of Chemical Physics 112 (16), 7111-7117, 2000 | 48 | 2000 |
| One-center small polarons as short-lived precursors in self-trapping processes of holes and electron-hole pairs in alkali iodides S Iwai, T Tokizaki, A Nakamura, K Tanimura, N Itoh, A Shluger Physical review letters 76 (10), 1691, 1996 | 44 | 1996 |
| Photoinduced switching between charge and orbital ordered insulator and ferromagnetic metal in perovskite manganites M Matsubara, Y Okimoto, T Ogasawara, S Iwai, Y Tomioka, H Okamoto, ... Physical Review B—Condensed Matter and Materials Physics 77 (9), 094410, 2008 | 42 | 2008 |
| Femtosecond spectroscopic studies of the lattice relaxation initiated by interacting electron-hole pairs under relaxation in alkali halides T Shibata, S Iwai, T Tokizaki, K Tanimura, A Nakamura, N Itoh Physical review B 49 (18), 13255, 1994 | 39 | 1994 |
| Subpicosecond dynamics of confined excitons and optical nonlinearities of CuCl quantum dots K Edamatsu, S Yano, S Iwai, T Itoh, T Goto, A Ekimov Journal of Luminescence 66, 406-409, 1995 | 38 | 1995 |
| Subpicosecond spectroscopy of the optical nonlinearities of CuCl quantum dots K Edamatsu, S Iwai, T Itoh, S Yano, T Goto Physical Review B 51 (16), 11205, 1995 | 37 | 1995 |
