title: Magnetic phase transition in a nanonetwork of solid 3He in aerogel.
abstract: When immersed in liquid 3He, the nanometer strands of aerogel are coated with a thin layer of solid 3He, forming a network of irregular nanotubes. Owing to its high purity and weak interactions, this system is ideal for studying fundamental processes. We report the first experiments on solid 3He in aerogel at ultralow temperatures, cooled by direct adiabatic demagnetization. Simultaneous nuclear magnetic susceptibility and heat capacity measurements indicate a magnetic phase transition.
authors.affiliation: Department of Physics, Lancaster University, Lancaster LA14YB, United Kingdom. I.Bradley@Lancaster.ac.uk
authors.forename: D I
authors.initials: DI
authors.lastname: Bradley
authors.forename: S N
authors.initials: SN
authors.lastname: Fisher
authors.forename: A M
authors.initials: AM
authors.lastname: Guénault
authors.forename: R P
authors.initials: RP
authors.lastname: Haley
authors.forename: N
authors.initials: N
authors.lastname: Mulders
authors.forename: G R
authors.initials: GR
authors.lastname: Pickett
authors.forename: D
authors.initials: D
authors.lastname: Potts
authors.forename: P
authors.initials: P
authors.lastname: Skyba
authors.forename: J
authors.initials: J
authors.lastname: Smith
authors.forename: V
authors.initials: V
authors.lastname: Tsepelin
authors.forename: R C V
authors.initials: RC
authors.lastname: Whitehead