M. Kurmoo et al., TUNING THE CARRIER CONCENTRATION IN ORGANIC CONDUCTORS - SYNTHESIS AND PHYSICAL-PROPERTIES OF BEDT-TTF SALTS WITH H2PO4- AND HPO42-, Synthetic metals, 70(1-3), 1995, pp. 795-796
Attempts at tuning the carrier concentration in organic conductors are
reported. We report the synthesis and electrical and magnetic propert
ies of the end members of a series of salts, (BEDT-TTF)(2)H2PO4 and of
(BEDT-TTF)(n)HPO4. Both salts are metallic (sigma(300K)=20-60Scm-1) w
ith signs of localisation at ca. 15 and 160K respectively, and show Pa
uli-like paramagnetic susceptibility.