略語大辞典 [Phys] 24 STM scanning tunnel(or -ing) microscope 走査型トンネル顕微鏡.scanning tunnel(or -ing) microscope; relies on a tunneling current between the tip and sample; only conducting and semiconducting samples can be imaged; insulating samples have to be coated with a conductor; ref. AFM(atomic force microscope 丸善「略語大辞典」JLogosID : 11850887