Abstract
A high-Tc SQUID microscope has been constructed for imaging samples at room temperature and atmospheric pressure. The SQUID is mounted on the upper end of a sapphire rod cooled to liquid nitrogen temperature below a 3-fj. m thick silicon nitride vacuum window. This arrangement yields a SQUID-to-sample separation as low as 15 p.m. A sample can be placed on the window or scanned over the SQUID to produce magnetic images.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 3147-3150 |
| Number of pages | 4 |
| Journal | IEEE Transactions on Applied Superconductivity |
| Volume | 7 |
| Issue number | 2 PART 3 |
| DOIs | |
| State | Published - 1997 |
| Externally published | Yes |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Electrical and Electronic Engineering