Binary solvent engineering for small-molecular organic semiconductor crystallization
نویسندگان
چکیده
This article reviews the synergistic effects of engineering binary solvents on crystallization, morphology and charge transport organic semiconductors.
منابع مشابه
Crystallization in organic semiconductor thin films: a diffuse-interface approach.
The crystallization of organic semiconductor thin films from an amorphous phase often results in a broad range of microstructures and molecular arrangements that in turn critically impact the electronic properties of the film. Here we present a diffuse-interface model of thin film crystallization that accounts for out-of-plane tilting of the kinetically favored crystalline orientation as well a...
متن کاملMicrofluidic Systems for Continuous Crystallization of Small Organic Molecules
This thesis presents one of the first demonstrations of continuous crystallization in microfluidic devices, and illustrates their use for various applications related to crystallization of small organic molecules. Crystallization is an important process in a number of industries, including specialty chemicals, food, cosmetics, nutraceuticals and, most importantly, pharmaceuticals. Most small mo...
متن کاملEnhanced Charge Transport in Printed Small Organic Semiconductor Thin Films due to Strained Molecular Packing
Figure 1. a, Schematic of the “solution-shearing” printing method (inset shows chemical structure of TIPS-pentacene). b–d, Optical micrographs (cross-polarized) of solutionsheared TIPS-pentacene thin films, fabricated at different printing speeds. The printing speed and the electrical performance of the films in thin film transistor devices are listed below each of the images. Copyright Nature ...
متن کاملVacuum-and-solvent-free fabrication of organic semiconductor layers for field-effect transistors
We demonstrate that cold and hot isostatic pressing (CIP and HIP) is a novel, alternative method for organic semiconductor layer fabrication, where organic powder is compressed into a layer shape directly on a substrate with 200 MPa pressure. Spatial gaps between powder particles and the other particles, substrates, or electrodes are crushed after CIP and HIP, making it possible to operate orga...
متن کاملUnusual assembly of small organic building molecules in common solvent.
During the process of self-association, reaching a thermodynamic equilibrium state in dilute solution is usually very fast, taking at most seconds for small organic (such as surfactants) solutions and hours for polymer solutions. It is very rare that days are necessary for soluble small organic molecules to reach thermodynamic stability in dilute solutions. This work reports such an unusually s...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Materials advances
سال: 2023
ISSN: ['2633-5409']
DOI: https://doi.org/10.1039/d2ma00726f