Strategy of solution process precursors for phase change memory was written by Hwang, Jeong Min;Lee, Ji Hun;Kim, Hyo-Suk;Park, Chan Woo;Yoo, Dagyum;Park, Bo Keun;Kim, Chang Gyoun;Chung, Taek-Mo. And the article was included in Polyhedron in 2020.Formula: C6H15NO This article mentions the following:
The relation between the steric hindrance of the alpha carbon substituent group of aminoalkoxy ligand and formation of germanium telluride (GeTe) and antimony telluride (Sb2Te3) was elucidated. Germanium and antimony precursors were prepared using aminoalkoxide-type bidentate ligands of different sizes such as dmampH, dmapH and dmaeH. These precursor materials were further treated with bis(trimethylsilyl)telluride in hexadecane through thermal reaction and studied with powder x-ray diffraction (pXRD) to compare the formation of germanium telluride (GeTe) and antimony telluride (Sb2Te3) alloys which are potential precursor materials for phase change random access memory devices. While the pXRD patterns of the thermal reaction materials of compounds 2 and 3 at 190° revealed a rhombohedral phase of GeTe and tellurium, compounds 5 and 6 at 190° showed a rhombohedral phase of Sb2Te3 and tellurium at this temperature Probably the formation of chalcogenide alloys was more favorable when relatively less bulk ligand was used. In the experiment, the researchers used many compounds, for example, 1-(Dimethylamino)-2-methylpropan-2-ol (cas: 14123-48-9Formula: C6H15NO).
1-(Dimethylamino)-2-methylpropan-2-ol (cas: 14123-48-9) 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. Under carefully controlled conditions, simple alcohols can undergo intermolecular dehydration to give ethers. This reaction is effective only with methanol, ethanol, and other simple primary alcohols.Formula: C6H15NO
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts