Journal ArticleDOI
Heat Capacity Measurements on Small Samples at Low Temperatures
R. Bachmann,F. J. DiSalvo,Theodore H. Geballe,Richard L. Greene,Richard Howard,C. N. King,H. C. Kirsch,K. N. Lee,Robert E. Schwall,H. U. Thomas,R. B. Zubeck +10 more
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In this paper, the authors describe a new calorimeter for measuring heat capacity in the range 1-35 K, using a silicon chip bolometer as sample holder, temperature sensor, and sample heater.Abstract:
We describe a new calorimeter for measuring heat capacity in the range 1–35 K, using a silicon chip bolometer as sample holder, temperature sensor, and sample heater. The apparatus is capable of measuring very small samples (1–500 mg), and may be used with a number of different experimental methods.read more
Citations
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Journal ArticleDOI
Vibrational thermodynamics of materials
TL;DR: The literature on vibrational thermodynamics of materials is reviewed in this article, with a focus on metals and alloys, especially on the progress over the last decade in understanding differences in the vibrational entropy of different alloy phases and phase transformations.
Journal ArticleDOI
Critical examination of heat capacity measurements made on a Quantum Design physical property measurement system
Jason C. Lashley,M. F. Hundley,Albert Migliori,J. L. Sarrao,P. G. Pagliuso,Timothy W. Darling,Marcelo Jaime,Jason C. Cooley,W. L. Hults,Luis A. Morales,Dan J. Thoma,James L. Smith,Juliana Boerio-Goates,Brian F. Woodfield,G. R. Stewart,R. A. Fisher,Norman E. Phillips +16 more
TL;DR: In this paper, the authors examined the performance of a thermal-relaxation calorimeter that operates in the temperature range of 1.8-395 K. The accuracy of the PPMS specific heat data is determined by comparing data measured on copper and synthetic sapphire samples with standard literature values.
Journal ArticleDOI
Measurement of low-temperature specific heat
TL;DR: A comprehensive review of low-temperature specific heat (LTSH) measurements can be found in this article, where the most reliable measurements of the LTSH of 84 of the elements are presented.
Journal ArticleDOI
Structure and Magnetic Ordering of MII[N(CN)2]2 (M = Co, Ni)†
Jamie L. Manson,Carmen R. Kmety,Qingzhen Huang,Jeffrey W. Lynn,Goetz M. Bendele,Silvina Pagola,Peter W. Stephens,Louise M. Liable-Sands,Arnold L. Rheingold,Arthur J. Epstein,Joel S. Miller +10 more
TL;DR: The reaction of [MII(OH2)6]-NO3)2 (M = Co, Ni) and [N(CN)2]- leads to formation of isomorphous M[N[CN]2]2 [M =Co (2a), Ni (3)], respectively.
Journal ArticleDOI
Magnetothermal properties of molecule-based materials
TL;DR: In this article, a review of recent results obtained by studying the low-temperature specific heat of some of the most popular molecule-based materials is presented. And the possibilities of application of such materials for magneto-cooling at low temperatures and the limitations in other temperature ranges are discussed.
References
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Book
Conduction of Heat in Solids
H. S. Carslaw,John Conrad Jaeger +1 more
TL;DR: In this paper, a classic account describes the known exact solutions of problems of heat flow, with detailed discussion of all the most important boundary value problems, including boundary value maximization.
Journal ArticleDOI
Specific Heats of Transition Metal Superconductors
F. J. Morin,J. P. Maita +1 more
TL;DR: In this article, a strong dependence of T/sub c/ upon the density of states in the d band indicates that the superconducting electrons are d electrons and the electron interaction parameter, V, of the Bandeen-Cooper-Schrieffer theory is found to be approximately 0.4 ev for all the metals investigated.
Journal ArticleDOI
The General Theory of Bolometer Performance
TL;DR: In this article, a general phenomenological theory of the static and dynamic behavior of bolometers is presented, which assumes as given the fundamental relations between the temperature and resistance of the bolometer, and the past history of the power dissipated within it.
Journal ArticleDOI
Calibration and Use of Germanium Resistance Thermometers for Precise Heat Capacity Measurements from 1 to 25°K. High Purity Copper for Interlaboratory Heat Capacity Comparisons
TL;DR: In this article, the authors used 3 platinum-encapsulated 4-lead germanium resistance thermometers for use in precision calorimetry from 1 to 25°K.