title: Consecutive rotation of crystallographic orientation in lateral growth.
abstract: A consecutive rotation of crystallographic orientation has been observed in lateral crystallization of NH4Cl on a glass substrate, which induces a periodic distribution of faceted and roughened regions on the surface of a crystallite aggregate. Experimental observation indicates that this phenomenon derives from the asymmetric surface energies at the growth front, which deform the nascent nucleus and tilt the crystallographic orientation in the nucleation-mediated layered growth. We suggest that this effect is significant for a class of lateral growth where nucleation plays a dominate role.
authors.affiliation: National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093, China. muwang@nju.edu.cn
authors.forename: Mu
authors.initials: M
authors.lastname: Wang
authors.forename: Da-Wei
authors.initials: DW
authors.lastname: Li
authors.forename: Da-Jun
authors.initials: DJ
authors.lastname: Shu
authors.forename: Piet
authors.initials: P
authors.lastname: Bennema
authors.forename: Yan-Wei
authors.initials: YW
authors.lastname: Mao
authors.forename: Wei
authors.initials: W
authors.lastname: Pan
authors.forename: Nai-Ben
authors.initials: NB
authors.lastname: Ming