[14a-412-1~12] 6.2 Carbon-based thin films

[14a-412-6] Detection of surface hydrogen nuclear spin with a regular array of shallow NV centers

〇Ryosuke Fukuda¹, Itaru Higashimata¹, Takuma Okada¹, Risa Kagami¹, Tokuyuki Teraji², Shinobu Onoda³, Moriyoshi Haruyama^3,4, Keisuke Yamada³, Masafumi Inaba¹, Hayate Yamano¹, Priyadharshini Balasubramanian⁵, Felix Stuerner⁵, Simon Schmitt⁵, Liam McGuinness⁵, Fedor Jelezko⁵, Takeshi Ohshima³, Takahiro Shinada⁶, Hiroshi Kawarada¹, Wataru Kada⁴, Osamu Hanaizumi⁴, Junichi Isoya⁷, Takashi Tanii¹ (1.Waseda Univ., 2.NIMS, 3.QST, 4.Gunma Univ., 5.Ulm Univ., 6.Tohoku Univ., 7.Univ. of Tsukuba)

Keywords:NV center, diamond

NV centers in diamond have excellent electronic spin characteristics and are expected to be applied to the probe of quantum sensing based on photodetection pulse magnetic resonance. For one molecule detection, it is necessary to arrange a high quality NV center close to the target molecule. In this presentation, I will present the regular array formation of shallow single NV centers by electron beam lithography and nitrogen ion implantation at low energy, and detection of surface hydrogen nuclear spin by XY-8 measurement.