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Laser-induced electron transfer in Trp-Tyr
We wish to perform longitudinal field measurements on the dipeptide Trp-Tyr under laserexcitation, to probe the electron transfer process within the molecule. We have already... -
Vibrations of a muoniated radical center and photochemistry in benzophenone
Benzophenone is an ideal material to study vibrations of a muon radical centre with near-IR laser light, as all C=O bonds in solid state are almost parallel to each other and it... -
Excited/Ground State of Kekulé di-radical Material Bisphenalenyl
Kekulé di-radical (KDR) with two radical centers of independent spins has a low-spin ground state (singlet S0 with antiparallel spins), and interestingly high-spin triplets (T1)... -
Muonium-photocarrier interaction in germanium
Having established the photo-MuSR method in intrinsic silicon to investigate excess carrier recombination lifetime and Mu-photocarrier dynamics in our previous experiments, we... -
Detection of Spin-Polarized Conduction Electrons in Si by MuSR
One of the challenges of developing Silicon-based spintronics technology is developing non-destructive methods for characterizing spin-polarized conduction electrons. Si is... -
Photoinduced carrier lifetime in silicon: E-field application for carrier sep...
This continuing experiment is proposed based on our previous experiment RB1510208, which we have carried out just recently. The experiment successfully observed the lifetime of... -
Interaction of muonium centres and excess carriers in highly injected silicon
We have developed a method to measure carrier recombination lifetime in crystalline silicon with the photo-muSR technique. The key of the method is to measure the dependence of... -
Validating a new theoretical method for predicting the HFC of small molecular...
ALC is the best technique to characterize muoniated radicals, which are produced by muonium adduct to unsaturated bonds in the organic molecules. Good agreement between data... -
Single molecular TIPS-pentacene isolated in a solid-state matrix
We have recently been awarded beamtime on the Cronus spectrometer, via the Riken proposal system, to investigate the possibility of performing solid-state laser excitation... -
Photoinduced carrier lifetime in silicon: E-field application for carrier sep...
This continuing experiment is proposed based on our previous experiment RB1510208, which we have carried out just recently. The experiment successfully observed the lifetime of... -
Quantitative measurement of muonium photochemical reaction kinetics of TIPS-P...
Our first completed photo-musr experiment on 6,13-bis(tri-iso propylsilylethynyl) pentacene (TIPS-Pn) has recently been accepted for publication. We observed a significant...