The 79th JSAP Autumn Meeting, 2018

Presentation information

Symposium (Oral)

Symposium » The forefront of silica glass

[20p-432-1~8] The forefront of silica glass

Thu. Sep 20, 2018 2:00 PM - 6:00 PM 432 (432)

Koichi Kajihara(Tokyo Metropolitan Univ.), Akira Saitoh(Ehime Univ.)

5:00 PM - 5:30 PM

[20p-432-7] Emission properties of defects in silica: versatility, universality and novelty

Takashi Uchino1 (1.Kobe Univ.)

Keywords:silica, luminescence, defects

We will give a talk on the emission properties of defects in silica in view of versatility, universality and novelty. In particular, emphasis is given to the following topics: (i) structural origin of the blue emission centers at the surface of silica particles and (ii) new emissioin properties of two-fold coordinated Si and Ge centers in silica glass.