𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Electrical resistivity of highly crystallized kish graphite

✍ Scribed by Yoshihiro Hishiyama; Yutaka Kaburagi

Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
387 KB
Volume
30
Category
Article
ISSN
0008-6223

No coin nor oath required. For personal study only.

✦ Synopsis

We obtained large and highly crystallized kish graphite flakes and measured the temperature dependence of the in-plane electrical resistivity for the specimens with the p31XIKIp4 2K values of 56 and 106 at temperatures between 1.28 and 300 K. The temperature-dependent component of the resistivity pr was examined precisely, particularly at low temperatures. Below about 5 K, pr is proportional to T', then increases faster to nearly T3 (pr 31 T*') to about 15 K with increasing T. This is the intrinsic behavior of pT for graphite crystal because of high crystallinity of the present specimens. The 'P7 dependence in the temperature range 5 -15 K is due to the scattering of carriers by the out-of-plane phonons, whereas the Tz de~ndence at temperatures below about 5 K is attributed to the electronhole scattering as described by More% and Uher.

πŸ“œ SIMILAR VOLUMES

The c-axis electrical conductivity of ki
The c-axis electrical conductivity of kish graphite
✍ D.Z Tsang; M.S Dresselhaus πŸ“‚ Article πŸ“… 1976 πŸ› Elsevier Science 🌐 English βš– 491 KB

Measurements are reported on the temperature dependence of the d.c. conductivity in the c-direction of kish graphite. These results show that both the magnitude and temperature dependence of the c-axis conduction are similar to results reported in single crystal graphite, but qualitatively different

Magnetoreflection studies of single crys
Magnetoreflection studies of single crystal pyrolytic and kish graphite
✍ W.W. Toy; C.R. Hewes; M.S. Dresselhaus πŸ“‚ Article πŸ“… 1973 πŸ› Elsevier Science 🌐 English βš– 687 KB

Magnetoreflection experiments have been performed on samples of pyrolytic, single crystal and kish graphite. Comparing the data for these samples we conclude that with a single set of band parameters the Slonczewski-Weiss-McClure band model adequately describes the magnetoreflection data for all thr

In-plane electrical resistivity of nitri
In-plane electrical resistivity of nitric acid intercalated graphite
✍ F.L. Vogel; H. Fuzellier; C. Zeller; E.J. McRae πŸ“‚ Article πŸ“… 1979 πŸ› Elsevier Science 🌐 English βš– 283 KB

Abstrret-Highly oriented pyrolytic graphite was intercalated with 100% concentrated nitric acid to the first, second, third and fourth stage. Electrical resistivity was measured normal to the "c" axis using two contactless r.f. induction methods in the I-100 kHz range. Whether the method used is eit