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Alexander G. Shtukenberg
Researcher at New York University
Publications - 108
Citations - 2341
Alexander G. Shtukenberg is an academic researcher from New York University. The author has contributed to research in topics: Crystallization & Crystal structure. The author has an hindex of 24, co-authored 93 publications receiving 1711 citations. Previous affiliations of Alexander G. Shtukenberg include Saint Petersburg State University.
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Journal ArticleDOI
Growth Actuated Bending and Twisting of Single Crystals
TL;DR: How and why so many materials choose dramatic non-crystallographic distortions is analyzed, with an emphasis on crystal chemistries that give rise to stresses operating either on surfaces of crystallites or within the bulk.
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Reversible twisting during helical hippuric acid crystal growth.
TL;DR: It is shown that growth can induce reversible twisting and untwisting of macroscopic crystals of hippuric acid (N-benzoylglycine, C( 9)H(9)NO(3)) on the scale of radians.
Journal ArticleDOI
Powder diffraction and crystal structure prediction identify four new coumarin polymorphs
Alexander G. Shtukenberg,Qiang Zhu,Qiang Zhu,Damien J. Carter,Leslie Vogt,Johannes Hoja,Elia Schneider,Hongxing Song,Boaz Pokroy,Iryna Polishchuk,Alexandre Tkatchenko,Artem R. Oganov,Artem R. Oganov,Andrew L. Rohl,Mark E. Tuckerman,Mark E. Tuckerman,Mark E. Tuckerman,Bart Kahr,Bart Kahr +18 more
TL;DR: In this paper, a rich polymorphism of coumarin grown from the melt was identified and their crystal structures were solved using a combination of computational crystal structure prediction algorithms and X-ray powder diffraction.
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Crystal Growth with Macromolecular Additives.
TL;DR: The current understanding of crystal growth processes in the presence of macromolecules, including peptides and proteins, is reviewed, with a focus on interactions between macromolescules and surfaces of crystalline materials.
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Twisted aspirin crystals.
TL;DR: Strain associated with the replacement of aspirin molecules by salicylic acid molecules in the crystal structure is computed to be large enough to work as the driving force for the twisting of crystallites.