117 citations · 128 across the 2 of their papers we have counts for
3 papers
math.DG2025
The Exponential of Skew-Symmetric Matrices: A Nearby Inverse and Efficient Computation of Derivatives
Zhifeng Deng, P. -A. Absil, Kyle A. Gallivan +1
The matrix exponential restricted to skew-symmetric matrices has numerous applications, notably in view of its interpretation as the Lie group exponential and Riemannian exponentia…
cond-mat.mes-hall2007★ 11 cited
Moment switching in nanotube magnetic force probes
John R. Kirtley, Zhifeng Deng, Lan Luan +3
A recent advance in improving the spatial resolution of magnetic force microscopy (MFM) uses as sensor tips carbon nanotubes grown at the apex of conventional silicon cantilever py…
cond-mat.mtrl-sci2004★ 117 cited
Metal-coated carbon nanotube tips for Magnetic Force Microscopy
Zhifeng Deng, Erhan Yenilmez, Josh Leu +4
We fabricated cantilevers for magnetic force microscopy with carbon nanotube tips coated with magnetic material. Images of a custom hard drive demonstrated 20 nm lateral resolution…