In-situ Variable Small Gap for Measurement of Finite-size Scaling Near the Lambda Transition

Autor:	Joseph Niemela, Gary G. Ihas
Rok vydání:	2007
Předmět:	Physics Phase transition Condensed matter physics Lambda transition Condensed Matter Physics Measure (mathematics) Atomic and Molecular Physics and Optics Degree (temperature) law.invention Superfluidity Capacitor law General Materials Science Boundary value problem Scaling
Zdroj:	Journal of Low Temperature Physics. 146:499-510
ISSN:	1573-7357 0022-2291
DOI:	10.1007/s10909-006-9280-y
Popis:	The development of a small-gap capacitor, especially utilizable for studying finite-size effects near the 4He superfluid phase transition, is discussed. This device is designed to provide a range of known sample heights of small measure, commensurate with the ability to closely approach the superfluid transition, in which other variations in boundary conditions are avoided. In addition to the ability to adjust the gap of this capacitor at low temperature, parallelism can be maintained to a high degree.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::442167f61b5c901f32cc7f10db3f8cd2 https://doi.org/10.1007/s10909-006-9280-y Zobrazit plný text záznamu Full text from SpringerLink