1. Nuclear Spin Relaxometry of $$^3$$He Atoms Confined in Mesoporous MCM-41
- Author
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N. Masuhara, J. Adams, Chao Huan, Donald Candela, M. Lewkowitz, and Neil Sullivan
- Subjects
Relaxometry ,Range (particle radiation) ,Materials science ,Condensed matter physics ,Relaxation (NMR) ,Fermi energy ,Condensed Matter Physics ,01 natural sciences ,Atomic and Molecular Physics, and Optics ,010305 fluids & plasmas ,Adsorption ,MCM-41 ,Luttinger liquid ,0103 physical sciences ,General Materials Science ,010306 general physics ,Mesoporous material - Abstract
MCM-41 is a unique mesoporous material with cylindrical-like pores that provide an ideal platform to study 1D properties of adsorbed atoms (Boninsegni and Moroni in J Low Temp Phys 118(1):1, 2000). In this research, we use pulsed NMR to measure the nuclear spin-lattice relaxation times ( $$T_1$$ ) of $$^3$$ He adsorbed onto $$^4$$ He-preplated MCM-41 over a wide range of temperatures for a line density that would lead to a Fermi temperature of 200 mK. The temperature dependence of the nuclear spin-lattice relaxation time for $$ 0.025
- Published
- 2019