@article{475c491d7f0748ffb0282e2d62832c68,
title = "Ionic-liquid-gating setup for stable measurements and reduced electronic inhomogeneity at low temperatures",
abstract = "The ionic-liquid-gating technique can be applied to the search for novel physical phenomena at low temperatures because of its wide controllability of the charge carrier density. Ionic-liquid-gated field-effect transistors are often fragile upon cooling, however, because of the large difference between the thermal expansion coefficients of frozen ionic liquids and solid target materials. In this paper, we provide a practical technique for setting up ionic-liquid-gated field-effect transistors for low-temperature measurements. It allows stable measurements and reduces the electronic inhomogeneity by reducing the shear strain generated in frozen ionic liquid.",
author = "Yamaguchi Takahide and Yosuke Sasama and Hiroyuki Takeya and Yoshihiko Takano and Taisuke Kageura and Hiroshi Kawarada",
note = "Funding Information: We appreciate the helpful comments from Y. Ootuka and thank E. Watanabe, H. Osato, D. Tsuya, S. Hamada, and S. Tanigawa for device fabrication in the early stage of this study. This study was supported by Grants-in-Aid for Fundamental Research (Grant Nos. 25287093 and 26220903) and the “Nanotechnology Platform Project” of MEXT, Japan. Publisher Copyright: {\textcopyright} 2018 Author(s).",
year = "2018",
month = oct,
day = "1",
doi = "10.1063/1.5041936",
language = "English",
volume = "89",
journal = "Review of Scientific Instruments",
issn = "0034-6748",
publisher = "American Institute of Physics Publising LLC",
number = "10",
}