Abstract
Boron nitride nanotubes filled with magnesium oxides [MgO, MgO 2] and/or hydroxide [Mg(OH) 2] are electrically probed and delicately manipulated inside a 300 kV JEOL-3000F high-resolution transmission analytical electron microscope equipped with a side-entry "Nanofactory Instruments" piezoholder. At a low bias the nanotubes demonstrate truly insulating behavior. At a high bias of ±30 V they show reversible breakdown current of several dozens of nA. Under 300 kV electron beam irradiation the nanotubes are positively charged that allows us to perform on-demand manipulation with them through tuning of polarity and/or value of a bias voltage on a gold counterelectrode from -140 to +140 V, owing to the prominent electrostatic nanotube-electrode interactions. © 2006 American Institute of Physics.
| Original language | English |
|---|---|
| Article number | 123101 |
| Journal | Applied Physics Letters |
| Volume | 88 |
| Issue number | 12 |
| DOIs | |
| Publication status | Published - 20 Mar 2006 |
| Externally published | Yes |
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