[eps][pdf] |
[eps][pdf] |
[eps][pdf] |
[eps][pdf] |
[eps][pdf] |
| try to charge bulk helium |
[eps][pdf] |
[eps][pdf] |
| try to charge intermediate region between bulk and film |
[eps][pdf] |
[eps][pdf] |
| try to charge thin film manually |
[eps][pdf] |
[eps][pdf] |
| thin film charging overnight |
[eps][pdf] |
[eps][pdf] |
| more thin film charging |
[eps][pdf] |
[eps][pdf] |