Doping investigations of the spin-Peierls-system CuGeO3

Weiden, M.; Richter, W.; Geibel, C.; Steglich, F.

doi:10.1007/BF02570978

Item

ITEM ACTIONSEXPORT

Add to Basket

Local TagsRelease HistoryDetailsSummary

Released

Journal Article

Doping investigations of the spin-Peierls-system CuGeO₃

MPS-Authors

There are no MPG-Authors in the publication available

External Resource

No external resources are shared

Fulltext (restricted access)

There are currently no full texts shared for your IP range.

Fulltext (public)

There are no public fulltexts stored in PuRe

Supplementary Material (public)

There is no public supplementary material available

Citation

Weiden, M., Richter, W., Geibel, C., & Steglich, F. (1996). Doping investigations of the spin-Peierls-system CuGeO₃. Czechoslovak journal of physics, 46, 1973-1974. doi:10.1007/BF02570978.

Cite as: https://hdl.handle.net/11858/00-001M-0000-0019-E789-B

Abstract

We investigated the effect of doping CuGeO3 with Zn, Ni, Mn and Mg on the Cu-site, and Al, Si, Ga, As, In, Sn, Sb and Ti on the Ge-site. The lattice parameters show a linear dependence on doping. The spin-Peierls (SP) transition temperature T-SP decreases linearly with increasing substitution, the slope depending on the dopant. For increasing Zn-content, a Neel-like groundstate which exhibits spin-flop-behaviour appears after the disappearence of the SP-ground-state. Si- and Ti-doped samples exhibit a similar phase in co-existence with the SP-groundstate.