Tuesday, January 19

Tag: light

Tohoku University elucidates the relationship between light emission quantum efficiency and light absorption of GaN crystals using a unique measurement method

Tohoku University elucidates the relatio ...

News
Tohoku University's bimodal shape peculiar to the emission spectrum of "GaN (gallium nitride)" observed by the originally developed "omnidirectional photoluminescence measurement method" is caused by the light absorption of the crystal. Announced that he discovered what he was doing.The result is ba... ...
DoCoMo, “AQUOS sense 4” limited color that became three eyes with Snapdragon 720G installed

DoCoMo, “AQUOS sense 4” limi ...

Mobiles
On November 5, NTT DoCoMo announced the Android smartphone "AQUOS sense4 SH-41A" (manufactured by Sharp) as a new model for the winter and spring of 2020-2021. It will be a 4G compatible midrange model of the AQUOS series, and the release date is November 12. The terminal price at the doCoMo online... ...
Hiroshima University discovers the effect of increasing light intensity 2000 times or more on titanium oxide nanoparticles

Hiroshima University discovers the effec ...

News
Hiroshima University announced on October 13 that it has achieved a light enhancement effect of more than 2000 times using nanoparticles of "titanium oxide", which is an excellent oxide semiconductor.The results are the same as the graduate student of the Graduate School of Science, Kyodo Hanatani (... ...