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--- stm:logbook_uhv_stm [2008/12/11 16:53] – galli
+++ stm:logbook_uhv_stm [2009/05/18 08:23] (current) – galli
@@ Line 11: / Line 11: @@
 |S-STM|federica| 08-06-07| 0 | 0 | several | 300-100 | 5 10-10 | none | 04-07-07 | Successfull, until problems with tip/sample transfer interrupt the run. Lowest T reached is 100K|
 |S-STM|federica|beg-09-07|--|--| several|300-90|4 10-10|0-7|nov-07| successfull but still using "bad method" to change tip/sample by "grabbing" the insert using un-wanted friction between the 1K shield and the he-3 shield|
-|S-STM|federica|01-02-08|--|--|several (LCMO)|300-1K|4 10-10|0-7|03-04-08| successfull, used mostly as variable T above 90K. Condensed once. Several modifications were done to the system -before cooling, at the beginning of the year- which worked after all! (see blog)|
+|S-STM|federica|01-02-08|--|--|several (LCMO)|300-1K|4 10-10|0-7|03-04-08| successfull, used mostly as variable T above 90K. Condensed once. Several modifications were done to the system -before cooling, at the beginning of the year- which worked after all! (see blog) :-) |
-|S-STM|federica|28-04-2008|--|--|several (LCMO and MoGe)|300-0.3|4 10-10|0-6|27-06-2008| very successfull, reached 0.3 K 2 times, measured MoGe gap. Some problems with 50Hz at very low biases.|
+|S-STM|federica|28-04-2008|--|--|several (LCMO and MoGe)|300-0.3|4 10-10|0-6|27-06-2008| very successfull, reached 0.3 K 2 times, measured MoGe gap. Some problems with 50Hz at very low biases. :-) |
-|S-STM|federica|08-10-2008|--|--|MoGe,NbGe,STO/YBCO/Au|2-0.3|3.5 10-10 |0-1|in course| in course|
+|S-STM|federica|08-10-2008|--|--|MoGe,NbGe,STO/YBCO/Au|2-0.3|3.5 10-10 |0-5.5|19-12-2008| Very successful run: 1. worked for 2 months between 0.3 and 2K. 2. Measured MoGe, NbGe gaps. Imaged vortices in both. Observed ZBP in YBCO, in filed too up to 5T :-) |
+|S-STM|federica+simon|22-01-2009|--|--| YBCO on STO, H-HOPG, PdFe/Nb | 0.3K-2K|2.5 x 10-10 | 0-8|29-04-2009 |Very successful run ends after 3 months because of problems with the coarse approach - TiC coating of the slider is completely worn after 1.5 yrs of continuous usage... ;-) 8-)|
+|s-STM|federica+simon|13-05-2009|--|--| | | | | | |