roughening

n.

粗加工，粗糙法；

v.

（使）变得粗糙，（使）变得不平( roughen的现在分词 )；

Roughening instability and evolution of the Ge(001) surface during ion sputtering
Temporally periodic phases and kinetic roughening.
Preroughening transitions in crystal surfaces and valence-bond phases in quantum spin chains.
Exactly Solvable Model for the Roughening Transition of a Crystal Surface
Symmetry-breaking aspects of the roughening transition in gauge theories
Light emitting diodes (LEDs) with improved light extraction by roughening
Phase transition in the two-dimensional Coulomb gas, and the interfacial roughening transition
Increase in the extraction efficiency of GaN-based light-emitting diodes via surface roughening
Improved light-output and electrical performance of InGaN-based light-emitting diode by microroughening of the p-GaN surface
Investigation of surface-enhanced Raman scattering from platinum electrodes using a confocal Raman microscope: dependence of surface...