Zobrazeno 1 - 10
of 29
pro vyhledávání: '"W. Kalceff"'
Publikováno v:
Measurement Science and Technology. 3:1141-1145
The authors present a versatile and sensitive system used to quantify the heating effect when pulsed and ramped transport currents are supplied to contacts made to high-Tc superconductors. Measurements made with the system reveal that modest currents
Publikováno v:
Review of Scientific Instruments. 63:2044-2047
Transport current‐voltage (I‐V) characteristics gathered over several orders of magnitude of current can reveal much about the loss mechanisms in high Tc superconductors. This article describes the design and implementation of a novel, computer
The junction-voltage temperature relationship of a laser diode is used to determine the temperature of the device in the range -20 to 120 °C. We consider changes that occur to this relationship when the diode is driven at its nominal operating curre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::286b62e9d4f3e6428dfb4a55c8d85e06
https://hdl.handle.net/10453/456
https://hdl.handle.net/10453/456
A versatile system has been developed for the measurement under LABVIEW™ control of junction temperatures in a light emitting diode (LED). Measurements are reported on a commercially available high-intensity InGaAlP LED immersed in liquid nitrogen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff6aeb8f9d4e0344a3fbba5e96c3a090
https://hdl.handle.net/10453/744
https://hdl.handle.net/10453/744
Publikováno v:
Diffraction Analysis of the Microstructure of Materials ISBN: 9783642073526
A Bayesian/Maximum Entropy (MaxEnt) method for determining crystallite size distributions and morphologies from size-broadened X-ray line profiles is presented. This method will be used in certifying a nanocrystallite-size standard reference material
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8753f41edc7ba36b0b0ecb7484ef6d32
https://doi.org/10.1007/978-3-662-06723-9_8
https://doi.org/10.1007/978-3-662-06723-9_8
Publikováno v:
Journal of Applied Physics. 76:6153-6155
High‐temperature phase relations in the Fe‐rich corner of the Nd‐Fe‐Ti ternary alloy system have been investigated and an equilibrium phase diagram has been constructed at 1100 °C. Arc‐melted and annealed alloys of systematically varying c
Publikováno v:
Powder Diffraction. 19:201-201
Publikováno v:
Physica B+C. :171-173
Magnetization measurements on the pseudobinary compounds in the GdCoNi series of intermetallics show that the transition metal moment (μTM) is generally larger than that in the yttrium compounds. Anomalous behaviour is observed in the 2:17 com
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Publikováno v:
Acta Crystallographica Section A Foundations of Crystallography. 43:C235-C235