In classical contact theory, the temperature T of contact spots in an electrical interface passing a DC current is determined by the voltage drop V across the contact, i.e., the V-T relation. This paper reports on evaluations of the temperature distribution in a single circular contact spot in a copper-copper contact heated by an AC current. The steady-state maximum temperature was computed numerically for an AC electrical current of fixed amplitude and a frequency ranging from 100 Hz to 100 MHz. The computed temperature was compared with the predictions of the V-T relation.
References
1.
2.
J. A.
Greenwood
and J. B. P.
Williamson
, Proc. R. Soc. London
A295
, 300
(1966
).3.
R. S.
Timsit
, in Electrical Contacts: Principles and Applications
, edited by P. G.
Slade
(Marcel Dekker, Inc.
, New York
, 2014
), pp. 3
–111
.4.
L. H.
Allen
, M. Y.
Zhang
, J. W.
Mayer
, E. G.
Colgan
, and R.
Young
, J. Appl. Phys.
70
, 253
(1991
).5.
J. W.
Nah
, J. O.
Suh
, and K. N.
Tu
, J. Appl. Phys.
98
, 013715
(2005
).6.
T.
Chen
, X.
Long
, I.
Dutta
, and C.
Persad
, IEEE Trans. Magn.
43
(7
), 3278
(2007
).7.
K. L.
Grosse
, M.-H.
Bae
, F.
Lian
, E.
Pop
, and W. P.
King
, Nat. Nanotechnol.
6
, 287
(2011
).8.
Y. C.
Liang
, W. A.
Tsao
, C.
Chen
, D. J.
Yao
, A. T.
Huang
, and Y. S.
Lai
, J. Appl. Phys.
111
, 043705
(2012
).9.
T. B.
Song
, Y.
Chen
, C. H.
Chong
, Y.
Yang
, B.
Bob
, H. S.
Duan
, G.
Li
, K. N.
Tu
, Y.
Huang
, and Y.
Yang
, ACS Nano
8
(3
), 2804
(2014
).10.
D.
Berman
, M. J.
Walker
, and J.
Krim
, J. Appl. Phys.
108
, 044307
(2010
).11.
C.
Brown
, O.
Rezvanian
, M. A.
Zikry
, and J.
Krim
, J. Micromech. Microeng.
19
, 025006
(2009
).12.
S.
LeBlanc
, S.
Phadke
, T.
Kodama
, A.
Salleo
, and K. E.
Goodson
, Appl. Phys. Lett.
100
, 163105
(2012
).13.
A.
Broue
, J.
Dhennin
, P. L.
Charvet
, P.
Pons
, N.
Ben Jemaa
, P.
Heeb
, F.
Coccetti
, and R.
Plana
, in Proceedings of the 56th IEEE Holm Conference on Electrical Contacts, Charleston, NC
(2010
), p. 363
.14.
B. D.
Jensen
, L. L.-W.
Chow
, K.
Huang
, K.
Saitou
, J. L.
Volakis
, and K.
Kurabayashi
, J. Microelectromech. Syst.
14
(5
), 935
(2005
).15.
M.
Nakamura
, IEEE Trans. Compon., Packaging, Manuf. Technol.
18
, 382
(1995
).16.
R. S.
Timsit
, IEEE Trans. Compon., Hybrids, Manuf. Technol.
6
(1
), 115
(1983
).17.
M.
Gatzsche
, N.
Lücke
, S.
Grossmann
, T.
Kufner
, and G.
Freudiger
, in Proceedings of 61st IEEE Holm Conference on Electrical Contacts, San Diego
(2015
), p. 29
.18.
COMSOL, Inc., 1 New England Executive Park, Burlington, MA 01803.
19.
R. S.
Timsit
and A.
Luttgen
, “Temperature Distribution in a Constriction Heated by a High Frequency Electrical Current
,” Int. Conf. on Electrical Contacts ICEC 2016
(Edinburgh, Scotland
, June 2016
).20.
J. A.
Greenwood
and J. B. P.
Williamson
, Proc. Roy. Soc. A
246
, 13
(1958
).21.
J. D.
Lavers
and R. S.
Timsit
, IEEE Trans. Comp. Packag. Technol.
25
(3
), 446
(2002
).22.
P.
Zhang
, R. S.
Timsit
, and Y. Y.
Lau
, IEEE Trans. Electron Devices
59
(7
), 1936
(2012
).23.
P.
Zhang
, “Effects of surface roughness on electrical contact, RF heating and field enhancement
,” Doctoral dissertation (Nuclear Engineering and Radiological Sciences, University of Michigan
, Ann Arbor
, 2012
).© 2016 AIP Publishing LLC.
2016
AIP Publishing LLC
You do not currently have access to this content.