Now showing items 1-3 of 3
Universality and critical exponents of energy transport in binary crystals: 3B2u naphthalene
(Elsevier, 1981-01-01)
Exciton migration experiments on isotopically mixed naphthalene crystals reveal a universal behavior with reduced donor concentration, irrespective of temperature, acceptor species or acceptor concentration, giving a very ...
Isotopic mixed crystal exciton spectra in the far infrared: Naphthalene
(Elsevier, 1980-05-01)
The far infrared vibrational exciton spectra of isotopic mixed crystals of naphthalene-h8 and d8 were studied. The two observed translational phonon modes were determined to fall into the amalgamated band limit while the ...
Time resolved exciton migration in mixed naphthalene crystals: triplet and singlet critical concentrations
(Elsevier, 1979-06-15)
The contrasting temporal characteristics of the triple and singlet transport (below 4 K) correlate with dynamic and quasistatic percolation, respectively. They do not support an Anderson--Mott transition (AMT) for the ...