Publisher's Note: "A constant-frequency feedback loop for non-contact frequency-modulated atomic force microscopy via root locus: Implemented on a single-board field-programmable gate array device" [Rev. Sci. Instrum. 91, 113702 (2020)].
作者信息
Davis Solomon, Obstbaum Tal, Ben Ari Gil, Sivan Uri
机构信息
Department of Physics, Technion - Israel Institute of Technology, Haifa 3200003, Israel.
出版信息
Rev Sci Instrum. 2020 Dec 1;91(12):129901. doi: 10.1063/5.0037251.