Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Jamaree, Amonkosolpan"'
Publikováno v:
Nanotechnology. 31:035703
Singlet oxygen generation in porous silicon (PSi) was investigated by a magneto-optical experiment. Photoluminescence (PL) quenching due to an energy transfer (ET) process mediated by an exchange interaction was monitored in the spectral range 1.4–
Publikováno v:
Physical chemistry chemical physics : PCCP. 18(2)
Energy transfer from photo-excited excitons confined in silicon nanoparticles to oxygen dimers adsorbed on the nanoparticle surfaces is studied as a function of temperature and magnetic field. Quenching features in the nanoparticle photoluminescence
Publikováno v:
Nanoscale Research Letters
Energy transfer from photoexcited excitons localized in silicon nanoparticles to adsorbed oxygen molecules excites them to the reactive singlet spin state. This process has been studied experimentally as a function of nanoparticle size and applied ex
Autor:
Jamaree Amonkosolpan, Matthew Rollings, M. D. W. Grogan, Tim A. Birks, Dmitry Kovalev, Bernhard Goller, Sergej Polisski, Daniel Wolverson
Publikováno v:
Nanoscale Research Letters
Silicon nanoparticles of three types (oxide-terminated silicon nanospheres, micron-sized hydrogen-terminated porous silicon grains and micron-size oxide-terminated porous silicon grains) were incorporated into silica aerogels at the gel preparation s
Publikováno v:
Nanotechnology; 1/17/2020, Vol. 31 Issue 3, p1-1, 1p