[21a-232-1~12] 6.2 Carbon-based thin films

[21a-232-12] Stability of the spin properties of single nitrogen vacancy centers in nanodiamonds during pH change

〇Masazumi Fujiwara^1,2, Ryuta Tsukahara², Yoshihiko Sera², Shnichi Shikata², Hideki Hashimoto² (1.Osaka City Univ., 2.Kwansei Gakuin Univ.)

Keywords:nanodiamond, NV center

We have measured the stability of the electron spin properties of nanodiamond nitrogen vacancy centers during pH change in aquoues buffer solution. We discuss the results in relation to its application to biological quantum sensing.