Multiscale Charge Injection and Transport Properties in Self-Assembled Monolayers of Biphenyl Thiols with Varying Torsion Angles was written by Masillamani, Appan Merari;Crivillers, Nuria;Orgiu, Emanuele;Rotzler, Juergen;Bossert, David;Thippeswamy, Ramakrishnappa;Zharnikov, Michael;Mayor, Marcel;Samori, Paolo. And the article was included in Chemistry – A European Journal in 2012.Related Products of 29364-29-2 This article mentions the following:
This article describes the mol. structure-function relation for biphenylthiol derivatives with varying torsional degree of freedom in their mol. backbone when self-assembled on gold electrodes. These biphenylthiol mols. chemisorbed on Au exhibit different tilt angles with respect to the surface normal and different packing densities. The charge transport through the biphenylthiol self-assembled monolayers (SAMs) showed a characteristic decay trend with the effective monolayer thickness. Based on parallel pathways model the tunneling decay factor β is 0.27 Å-1. The hole mobility of poly(3-hexylthiophene)-based thin-film transistors incorporating a biphenylthiol SAM coating the Au source and drain electrodes revealed a dependence on the injection barrier with the HOMO level of the semiconductor. The possible role of the resistivity of the SAMs on transistor electrodes on the threshold voltage shift is discussed. The control over the chem. structure, electronic properties, and packing order of the SAMs provides a versatile platform to regulate the charge injection in organic electronic devices. In the experiment, the researchers used many compounds, for example, Sodium 2-methyl-2-propanethiolate (cas: 29364-29-2Related Products of 29364-29-2).
Sodium 2-methyl-2-propanethiolate (cas: 29364-29-2) belongs to alcohols. Similar to water, an alcohol can be pictured as having an sp3 hybridized tetrahedral oxygen atom with nonbonding pairs of electrons occupying two of the four sp3 hybrid orbitals. A multistep synthesis may use Grignard-like reactions to form an alcohol with the desired carbon structure, followed by reactions to convert the hydroxyl group of the alcohol to the desired functionality.Related Products of 29364-29-2
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts