Martensitic transition in molecular crystals for dynamic functional materials

SK Park, Y Diao - Chemical Society Reviews, 2020 - pubs.rsc.org
Molecular martensitic materials are an emerging class of smart materials with enormous
tunability in physicochemical properties, attributed to the tailored molecular and crystal …

Structural aspects of solid solutions of enantiomers

C Brandel, S Petit, Y Cartigny… - Current Pharmaceutical …, 2016 - ingentaconnect.com
A mixture of two enantiomers can crystallize according to three types of heterogeneous
equilibria: a racemic compound (a 1: 1 stoichiometric compound), a conglomerate (a …

Polymorphic Phase Transition in 4′-Hydroxyacetophenone: Equilibrium Temperature, Kinetic Barrier, and the Relative Stability of Z′ = 1 and Z′ = 2 Forms

A Joseph, CES Bernardes, AI Druzhinina… - Crystal Growth & …, 2017 - ACS Publications
Particularly relevant in the context of polymorphism is understanding how structural,
thermodynamic, and kinetic factors dictate the stability domains of polymorphs, their …

[PDF][PDF] Second harmonic generation from thecentrosymmetric'crystals

V Nalla, R Medishetty, Y Wang, Z Bai, H Sun, J Wei… - IUCrJ, 2015 - journals.iucr.org
Second harmonic generation (SHG) is a well known non-linear optical phenomena which
can be observed only in non-centrosymmetric crystals due to non-zero hyperpolarizability. In …

Searching for suitable kojic acid coformers: from cocrystals and salt to eutectics

R Sun, DE Braun, L Casali, D Braga… - Crystal Growth & …, 2023 - ACS Publications
The possibility of obtaining cocrystals of kojic acid with organic coformers has been
investigated by both computational and experimental approaches. Cocrystallization attempts …

Relevance of the second harmonic generation to characterize crystalline samples

F Simon, S Clevers, V Dupray… - Chemical Engineering & …, 2015 - Wiley Online Library
The application of powder second harmonic generation (P‐SHG), temperature‐resolved
SHG (TR‐SHG), and SHG microscopy (SHGM) in the characterization of bulk crystalline …

Order–Disorder Phase Transition between High- and Low-Z′ Crystal Structures of the P1 Space Group

R Oketani, H Takahashi, S Clevers… - Crystal Growth & …, 2022 - ACS Publications
We report a crystal structure of Boc-l-methionyl glycine methyl ester (MGP) with eight
molecules in the asymmetric unit (Z′= 8), which is the highest number in dipeptide …

[HTML][HTML] Intermodal effective phase matching for second harmonic generation of ultrashort pulses in high index contrast optical fibers

A Tishchenko, F Berghmans… - Applied Physics Letters, 2024 - pubs.aip.org
Second harmonic generation (SHG) in glass optical fibers calls for creating a second order
susceptibility in the fiber glass and for achieving phase matching between the pump and the …

Mechanisms of reversible phase transitions in molecular crystals: case of ciclopirox

C Brandel, Y Cartigny, N Couvrat… - Chemistry of …, 2015 - ACS Publications
The detailed characterization of several subambient solid state transitions occurring in the
pharmaceutical ingredient Ciclopirox between− 20° C and− 85° C was performed by using a …

Crystallization of chiral molecules

C Viedma, G Coquerel, P Cintas - Handbook of Crystal Growth, 2015 - Elsevier
Chirality plays a pivotal role in contemporary science as it represents a distinctive feature
found in molecules and crystals. This chapter constitutes an excursion into solid-state …