Fun Stuff

kangaroo valley retreat 2016

Ferroics retreat, Kangaroo Valley 2016

 

SPM image gallery

SCO_STO etched c-AFM 2
c-AFM
– Sample: SrCoO3
– Tip: Pt
– Vs = 1.7 V
– Image size: 10 μm × 10 μm
– measured by Songbai Hu

 

08/2016    Conductive islands in a 40 nm thick oxidized SrCoO3 thin film on SrTiO3 (100)

fvo-mfm1MFM
– Temperature: 10 K
– Sample: FeV2O4
– Tip: Co/Cr
– Constant height (50 nm)
– Image size: 3 μm × 3 μm
– measured by Dohyung Kim

07/2016    Magnetic domain structure of iron vanadate in 3 T and -3 T magnetic fields

Si 7by7
STM
– Temperature: 16 K
– Sample: Si (111) – 7 × 7
– Tip: Pt/Ir on qPlus sensor
– Vs = 1.7 V, I = 0.2 nA
– Image size: 20 nm × 20 nm (512 x 512)
– measured by Byoung Choi

06/2016   Atomic structure of a silicon surface