Liangchi Zhang

TL;DR: The hyperbolic heat conduction equation (HHCE) as discussed by the authors is based on microscopic evidence from the kinetic theory and statistical mechanics, but it was argued that the HHCE could violate the second law of thermodynamics.

TL;DR: In this article, the deformation mechanism of monocrystalline silicon subjected to nanoindentation was investigated using a Berkovich indenter and it was found that with a proper area function of the indenter tip the mechanical properties of silicon can be accurately characterised, that a pop-in event may occur upon ultra-low loading and represents the onset of phase transition, and that a lower loading rate favors a sudden volume change but a rapid loading process tends to generate a gradual slope change of the load-displacement curve.

TL;DR: A novel manufacturing method that may overcome the complexity of hollow microneedle fabrication is reported that involves direct printing from computer-aided design (CAD) drawing without the constraints imposed by subtractive machining or etching processes.

TL;DR: In this paper, a Dual Optical Path Measurement Method (DOPMM) was proposed to identify error parameters of the rotational axis of a machine tool along its error sensitive directions.

TL;DR: In this article, the authors evaluated the subsurface damage in single-crystal silicon during grinding and polishing, using transmission electron microscopy (TEM) to evaluate the surface damage.