  We report a homebuilt ultra-high-vacuum (UHV) rotating sample manipulator
with cryogenic cooling. The sample holder is thermally anchored to a built-in
cryogenic cold head through flexible copper beryllium strips, permitting
continuous sample rotation. A similar contact mechanism is implemented for the
electrical wiring to the sample holder for thermometry. The apparatus thus
enables continuous sample rotation at regulated cryogenic temperatures in a UHV
environment. We discuss the potential applications of this apparatus for
cryogenic sputtering.
