List of works - Tadahiko Ishikawa

Anomalous Variation of Optical Spectra with Spin Polarization in Double-Exchange Ferromagnet:La1−xSrxMnO3

scientific article published on 01 July 1995

Bandgap modulation in photoexcited topological insulator Bi2Te3 via atomic displacements.

scientific article published in July 2016

Carrier-density dependence of magnetic and magneto-optical properties of (Ga,Mn)As

scholarly article in Physical Review B, vol. 67 no. 11, March 2003

Coherent dynamics of photoinduced phase formation in a strongly correlated organic crystal

scholarly article in Physical Review B, vol. 89 no. 16, April 2014

Different Time-Scale Relaxation Dynamics in Organic Supramolecular Ferroelectrics Studied by Linear and Nonlinear Spectroscopy

Direct observation of collective modes coupled to molecular orbital-driven charge transfer

scientific article published in December 2015

Direct observations of the photoinduced change in dimerization in K-TCNQ

scholarly article in Physical Review B, vol. 93 no. 19, May 2016

Effect of the magnetic field on the dynamics of the cooperative photoinduced spin-state transition and relaxation

scholarly article in Physical Review B, vol. 66 no. 7, August 2002

Giant Photoconductivity in Quantum Paraelectric Oxides

Gigantic photoresponse in 1/4-filled-band organic salt (EDO-TTF)2PF6.

scientific article

High Carrier Mobility Coupled with Quantum Paraelectric Fluctuation

article

Intramolecular nitro-assisted proton transfer in photoirradiated 2-(2',4'-dinitrobenzyl)pyridine: polarized optical spectroscopic study and electronic structure calculations

scientific article published in August 2005

Isotope Effect on Photoconductivity in Quantum Paraelectric SrTiO3

Local response to light excitation in the charge-ordered phase of(EDO−TTF)2SbF6

scholarly article in Physical Review B, vol. 92 no. 2, July 2015

Mononuclear Lanthanide Complexes with a Long Magnetization Relaxation Time at High Temperatures: A New Category of Magnets at the Single-Molecular Level

New Class of Photo-induced Cooperative Phenomena in Organic and Inorganic Hybrid Complexes

Optical spectroscopy of the charge-ordering transition inLa1.67Sr0.33NiO4

scientific article published on 01 November 1996

Photoinduced Change in the Charge Order Pattern in the Quarter-Filled Organic Conductor(EDO−TTF)2PF6with a Strong Electron-Phonon Interaction

scientific article published in Physical Review Letters

Photoinduced Phase Transition in Strongly Electron-Lattice and Electron–Electron Correlated Molecular Crystals

Photoinduced Phenomena in Quantum Paraelectric Oxides by Ultraviolet Laser Irradiation

Probing the metal–insulator phase transition in the (DMEDO-EBDT)2PF6single crystal by optical measurements

scientific article published on 13 April 2012

Static magnetic-field-induced phase lag in the magnetization response of tris(dipicolinato)lanthanides

scientific article published in February 2006

Structural Transitions from Triangular to Square Molecular Arrangements in the Quasi-One-Dimensional Molecular Conductors (DMEDO-TTF)2XF6 (X = P, As, and Sb)

scientific article published on 06 August 2012

The photo-induced phase and coherent phonon in the organic conductor (EDO-TTF)2PF6

The photoinduced dynamics of X[M(dmit)2]2salts

Time-Resolved Infrared Vibrational Spectroscopy of the Photoinduced Phase Transition of Pd(dmit)2 Salts Having Different Orders of Phase Transition

Ultra-fast and sensitive photo-induced phase switching in (EDO-TTF)2PF6

Ultrafast Control of the Polarity of BiCoO3 by Orbital Excitation as Investigated by Femtosecond Spectroscopy

Ultrafast Real Space Dynamics of Photoexcited State in a Layered Perovskite-Type Spin Crossover Oxide La1.5Sr0.5CoO4

Ultrafast electronic state conversion at room temperature utilizing hidden state in cuprate ladder system