title: Thermal contraction in silicon nanowires at low temperatures.
authors.affiliation: Department of Physics and Centre for Computational Science and Engineering, National University of Singapore, Singapore, 117542, Republic of Singapore. phyjj@nus.edu.sg
authors.forename: Jin-Wu
authors.initials: JW
authors.lastname: Jiang
authors.forename: Jian-Sheng
authors.initials: JS
authors.lastname: Wang
authors.forename: Baowen
authors.initials: B
authors.lastname: Li