Journal
PHYSICAL REVIEW B
Volume 81, Issue 9, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevB.81.094524
Keywords
-
Funding
- Rice University
- U. S. DOE Division of Basic Energy Sciences [DE-FG02-96-45702, DE-AC02-98CH10886]
Ask authors/readers for more resources
We report the synthesis and characterization of PdxTiSe2 via magnetization, resistivity, specific heat measurements, and low-temperature electron diffraction. At very low levels of intercalation, near Pd0.01TiSe2, the commensurate charge density wave transition in the TiSe2 parent compound near 220 K becomes substantially stronger; a distinct transition to a more resistive state is seen at about 80 K. Originally semimetallic, TiSe2 becomes an insulator at low temperatures for 0.01 <= x <= 0.06 in PdxTiSe2. Increasing Pd intercalation beyond this level begins to suppress the insulating behavior until a 2 K superconductor is found in the narrow composition range of 0.11 <= x <= 0.12. Beyond x=0.12, a normal metallic state (down to 0.3 K) is induced.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available