Kosuke Goto   Kousuke Moritani   Norio Inui   
16th International Conference on Nanotechnology - IEEE NANO 2016 214-217 2016年11月 [査読有り]
© 2016 IEEE. We present a method of determining the mass of a single picogram particle by observing its Brownian motion near the bottom of a droplet of water. The motion of the particle caused by thermal fluctuation is restricted within a narrow r...