MultiFieldsMeasurement / Biaxial rotation · electrical transport

Biaxial rotation·electrical transport measurements

Achieving complete coverage of the spatial sphere ;
Using 3D polar coordinates to name the rotation angle, (1). Fixed axis rotation – phi, rotational axis parallel to the sample tray surface; (2). Rotation with body axis – theta, rotational axis perpendicular to the sample tray surface;

Sample bar

Fixed axes·phi – Mechanical axes
Follower axis·theta – Rotator16 (closed loop)

Sample rods & direct fixation to cryopanels

Fixed axes·phi – Rotator25 (closed loop)
Follower axis·theta – Rotator16 (closed loop)