-
Article
Crystals of Linear Acenes: Features of Vapor Phase Growth and Some Properties
The results of studying the crystallization of anthracene, tetracene, and pentacene under conditions of physical vapor transport in growth systems with one- and two-zone thermal fields are presented. Specific ...
-
Article
Solution-Grown trans-Stilbene Single Crystal and Its Scintillation Properties
trans-Stilbene single crystals are of great interest for researchers as scintillators characterized by a high specific light yield. Bulk trans-stilbene single crystals have been grown from an anisole solution. Th...
-
Article
Phase Equilibria, Growth, and Properties of Crystals in the CsCl–CoCl2–H2O System
Phase formation in the CsCl–CoCl2–H2O system at 25°C is studied for the first time. The concentration ranges of crystallization and the nature of solubility are determined for the following five compounds: CsCl, ...
-
Article
Growth, Structure, and Phase Behavior of Di-tert-butyl-para-terphenyl Crystals
The results of studying the growth of para-terphenyl derivative (4,4"-di-tert-butyl-para-terphenyl (tBu-3P-tBu)) crystals are presented. The solubility of this compound in toluene at 20°С has been established by ...
-
Article
Tetracene Crystals: Growth from Solutions, Solubility, and Thermal Properties
The solubility of tetracene crystals has been investigated experimentally and theoretically within the approximation of regular-solution model. The grown crystals had a shape of thin elongated plates. The larg...
-
Article
Growth of Linear Acene Crystals and Determination of Their Sublimation Enthalpy under Conditions of Physical Vapor Transport
The centimeter-sized naphthalene, anthracene, and tetracene crystals have been grown from the vapor phase. An isothermal thermogravimetric method for determining the sublimation enthalpy during crystal growth ...
-
Article
Growth from Solutions, Structure, and Spectral–Luminescent Properties of Crystalline Films of Di-n-hexyl-para-quaterphenyl
The results of studying the growth and structure of crystalline films of para-quaterphenyl derivative with terminal n-hexyl substituents—di-n-hexyl-para-quaterphenyl—are reported for the first time. The structure...
-
Article
p-Quaterphenyl Crystals: Surface Properties and Nucleation in Solution and Vapor Phase
The results of studies of the growth of p-quaterphenyl crystalline films under conditions of physical vapor transport (PVT) are presented. The surface energy of the most developed (001) face was studied experimen...
-
Article
Growth from Solutions and Surface Properties of Anthracene Crystals
The influence of different solvents on the growth of anthracene crystals from solutions and on their morphological quality has been investigated. The dependence of the surface tension of solutions of anthracen...
-
Article
Growth of p-Sexiphenyl Crystals and its Trymethylsilyl Derivative from the Vapor Phase
Abstract—Large single-crystal films of p-sexiphenyl and its derivative with terminal trimethylsilyl substituents are grown under physical-vapor-transport conditions. The structure of the single-crystal films is s...
-
Article
Features of the Growth of p-Quaterphenyl Crystalline Films from Solution Drops on Substrates
The features of the nucleation and growth of p-quaterphenyl crystal films from solution drops on substrates are studied under conditions of slow isothermal evaporation of the solvent. Studies on the influence of ...
-
Article
Crystals of Phenylene–Oxazole Oligomer with a Central Benzothiadiazole Fragment
The results of growth from solutions of organic crystals of a new π-conjugated linear oligomer (Hex-O-Ph)2-BTD consisting of benzothiadiazole (BTD), phenyl (Ph) and oxazole (O) units and n-hexyl terminal substitu...
-
Article
A Thermodynamic Model of Nucleation of p-Terphenyl Crystals with Surface Energy Anisotropy at the Liquid–Air Interface
An analysis of the variation of Gibbs free energy ΔG upon the formation of a plane nucleus of the p-terphenyl crystal at the liquid–air interface is presented, in which the anisotropy of the surface energy of fac...
-
Article
Growth of New Linear Phenylene-Oxazole Oligomers with a Central Benzothiadiazole Fragment from Solutions of Crystals
For the first time, the results on the solubility and growth of new oligomers with a single conjugated core from solutions of organic crystals are reported. The new oligomers consist of benzothiadiazole, pheny...
-
Article
Growth Anisotropy and Crystal Structure of Linear Conjugated Oligomers
The results of a study of the influence of the crystal structure features of organic linear conjugated oligomers on the trends of their crystallization from solutions are given.
-
Article
Solubility and Crystal Growth of p-Quaterphenyl and Its Derivative with Trimethylsilyl Terminal Substituents
The melting point and enthalpy of fusion are refined for p-quaterphenyl (4P) and measured for the first time for its derivative with two terminal trimethylsilyl substituents (TMS-4P-TMS) by DSC method. The optica...
-
Article
Growth from Solutions, Structure, and Photoluminescence of Single-Crystal Plates of p-Terphenyl and Its Trimethylsilyl Derivative
Samples of single-crystal plates of p-terphenyl (3Р) and its derivative with terminal substituents–Si(CH3)3 (TMS-3P-TMS), up to 25–30 mm in size and 400 μm thick, have been obtained for the first time by the solv...
