title: Microscopy techniques for investigating the control of organic constituents on biomineralization.
abstract: This article addresses recent advances in the application of microscopy techniques to characterize crystallization processes as they relate to biomineralization and bio-inspired materials synthesis. In particular, we focus on studies aimed at revealing the role organic macromolecules and functionalized surfaces play in modulating the mechanisms of nucleation and growth. In nucleation studies, we explore the use of methods such asin situtransmission electron microscopy, atomic force microscopy, and cryogenic electron microscopy to delineate formation pathways, phase stabilization, and the competing effects of free energy and kinetic barriers. In growth studies, emphasis is placed on understanding the interactions of macromolecular constituents with growing crystals and characterization of the internal structures of the resulting composite crystals using techniques such as electron tomography, atom probe tomography, and vibrational spectromicroscopy. Examples are drawn from both biological and bio-inspired synthetic systems.
authors.forename: Coit T
authors.initials: CT
authors.lastname: Hendley
authors.forename: Jinhui
authors.initials: J
authors.lastname: Tao
authors.forename: Jennie A M R
authors.initials: JA
authors.lastname: Kunitake
authors.forename: James J
authors.initials: JJ
authors.lastname: De Yoreo
authors.forename: Lara A
authors.initials: LA
authors.lastname: Estroff
keywords: Biomimetic (assembly); crystal; nucleation and growth; scanning probe microscopy; transmission electron microscopy