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A new fabrication process for planar thin-film multijunction thermal converters

IEEE Transactions on Instrumentation and Measurement

Wunsch, Thomas F.; Kinard, Joseph R.; Manginell, Ronald P.; Solomon, Otis M.; Lipe, Thomas E.; Jungling, K.C.

Advanced thin-film processing and packaging technologies are employed in the fabrication of new planar thin-film multijunction thermal converters (MJTCs). The processing, packaging, and design features build on experience gained from prior NIST demonstrations of thin-film converters and are optimized for improved sensitivity, bandwidth, manufacturability, and reliability.

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Recent Advances in AC-DC Transfer Measurements Using Thin-Film Thermal Converters

Wunsch, Thomas F.; Manginell, Ronald P.; Solomon, Otis M.

New standards for ac current and voltage measurements, thin-film multifunction thermal converters (MJTCS), have been fabricated using thin-film and micro-electro-mechanical systems (MEMS) technology. Improved sensitivity and accuracy over single-junction thermoelements and targeted performance will allow new measurement approaches in traditionally troublesome areas such as the low frequency and high current regimes. A review is presented of new microfabrication techniques and packaging methods that have resulted from a collaborative effort at Sandia National Laboratories and the National Institute of Standards and Technology (MHZ).

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4 Results
4 Results