Oleylamine is an organic compound with a molecular formula C18H35NH2. It is an unsaturated fatty amine related to the fatty acid oleic acid. The pure compound is a clear and colorless liquid. Commercially available oleylamine reagents vary in color from clear and colorless to varying degrees of yellow due to impurities. The major impurities include trans isomer (elaidylamine) and other long chain amines with varying chain lengths. Minor impurities include oxygen-containing substances such as amides and nitroalkanes.
John Dudley Corbett was an American chemist who specialized in inorganic solid-state chemistry. At Iowa State and Ames Lab, Corbett lead a research group that focused on the synthesis and characterization of two broad classes of materials, notably Zintl phases and condensed transition metal halide clusters. Both classes of materials are important for their uses, for instance thermoelectrics, and for the theoretical advances they made possible by working to understand their complex bonding and electronic properties.
Nicholas A. Kotov is the Irving Langmuir Distinguished Professor of Chemical Sciences and Engineering at the University of Michigan in Ann Arbor, MI, USA. Prof. Nicholas Kotov demonstrated that the ability to self-organize into complex structures is the unifying property of all inorganic nanostructures. He has developed a family of bioinspired composite materials with a wide spectrum of properties that were previously unattainable in classical materials. These composite biomimetic materials are exemplified by his nacre-like ultrastrong yet transparent composites, enamel-like, stiff yet vibration-isolating composites, and cartilage-like membranes with both high strength and ion conductance.
A two-dimensional semiconductor is a type of natural semiconductor with thicknesses on the atomic scale. Geim and Novoselov et al. initiated the field in 2004 when they reported a new semiconducting material graphene, a flat monolayer of carbon atoms arranged in a 2D honeycomb lattice. A 2D monolayer semiconductor is significant because it exhibits stronger piezoelectric coupling than traditionally employed bulk forms. This coupling could enable applications. One research focus is on designing nanoelectronic components by the use of graphene as electrical conductor, hexagonal boron nitride as electrical insulator, and a transition metal dichalcogenide as semiconductor.
Oxyselenides are a group of chemical compounds that contain oxygen and selenium atoms. Oxyselenides can form a wide range of structures in compounds containing various transition metals, and thus can exhibit a wide range of properties. Most importantly, oxyselenides have a wide range of thermal conductivity, which can be controlled with changes in temperature in order to adjust their thermoelectric performance. Current research on oxyselenides indicates their potential for significant application in electronic materials.
Mas Subramanian,, is a solid-state materials scientist at Oregon State University in Corvallis, Oregon. He is a University Distinguished Professor and the Milton Harris Chair of Materials Science in the university's Department of Chemistry. His work in solid-state chemistry on structure-property relationships of inorganic compounds has led to several breakthrough discoveries of novel functional materials, many of which have found usage in various applications. Subramanian has authored 400 research publications and holds 60 patents. His publications have received more than 30,000 citations.
Christopher "Kit" Colin Cummins is an American chemist, currently the Henry Dreyfus Professor at the Massachusetts Institute of Technology. He has made contributions to the coordination chemistry of transition metal nitrides, phosphides, and carbides.
Fiona C. Meldrum is a British scientist who is a Professor of Inorganic Chemistry at the University of Leeds where she works on bio-inspired materials and crystallisation processes. She won the 2017 Royal Society of Chemistry Interdisciplinary Prize.
Sophie Carenco is a researcher at the French National Center for Scientific Research, working on nanochemistry at the Laboratory of Condensed Matter Chemistry of Paris. Her research focuses on novel synthetic routes of exotic nanomaterials for energy application such as CO2 capture.
Julia Y. Chan is a professor of chemistry and biochemistry at Baylor University. Chan is an expert in the area of intermetallic crystal growth with a focus on new quantum materials.
Oxyarsenides or arsenide oxides are chemical compounds formally containing the group AsO, with one arsenic and one oxygen atom. The arsenic and oxygen are not bound together as in arsenates or arsenites, instead they make a separate presence bound to the cations (metals), and could be considered as a mixed arsenide-oxide compound. So a compound with OmAsn requires cations to balance a negative charge of 2m+3n. The cations will have charges of +2 or +3. The trications are often rare earth elements or actinides. They are in the category of oxypnictide compounds.
The iodate fluorides are chemical compounds which contain both iodate and fluoride anions (IO3− and F−). In these compounds fluorine is not bound to iodine as it is in fluoroiodates.
Gilbert Daniel Nessim is a chemistry professor at Bar-Ilan University specializing in the synthesis of 1D and 2D nanomaterials for electronic, mechanic, and energy applications.
Stephanie Lee Brock is an American chemist who is professor of inorganic chemistry at Wayne State University. Her research considers transition metal pnictides and chalcogenide nanomaterials. She is a Fellow of the American Association for the Advancement of Science and the American Chemical Society.
Shannon W. Boettcher is a Professor in the Department of Chemistry and Biochemistry at the University of Oregon. His research is at the intersection of materials science and electrochemistry, with a focus on fundamental aspects of energy conversion and storage. He has been named a DuPont Young Professor, a Cottrell Scholar, a Sloan Fellow, and a Camille-Dreyfus Teacher-Scholar. He is a ISI highly cited researcher. In 2019, he founded the Oregon Center for Electrochemistry and in 2020 launched the nation's first targeted graduate program in electrochemical technology. In 2021 he was named a Blavatnik National Award Finalist.
Arsenidosilicates are chemical compounds that contain anions with arsenic bonded to silicon. They are in the category of tetrelarsenides, pnictidosilicates, or tetrelpnictides. They can be classed as Zintl phases or intermetallics. They are analogous to the nitridosilicates, phosphidosilicates, arsenidogermanates, and arsenidostannates. They are distinct from arsenate silicates which have oxygen connected with arsenic and silicon, or arsenatosilicates with arsenate groups sharing oxygen with silicate.
Arsenidostanates are chemical compounds that contain anions with arsenic bonded to tin. They are in the category of tetrelarsenides, pnictidostancates, or tetrelpnictides.
Phosphide bromides or bromide phosphides are compounds containing anions composed of bromide (Br−) and phosphide (P3−) anions. Usually phosphorus is covalently connected into more complex structures. They can be considered as mixed anion compounds. They are in the category of pnictidehalides. Related compounds include the phosphide chlorides, phosphide iodides, nitride bromides, arsenide bromides, and antimonide bromides.
Phosphidogermanates are chemical compounds that have phosphorus bound to germanium to yield anions. They are in the category of phosphidotetrelates and also pnictides. They are analogous to nitridogermanates, phosphidoaluminates, phosphidogallates, phosphidoindates, phosphidosilicates or phosphidostannates.
Derived from atomic layer deposition (ALD), sequential infiltration synthesis (SIS) is a technique in which a polymer is infused with inorganic material using sequential, self-limiting exposures to gaseous precursors, allowing for the precise control over the composition, structure and properties of materials. This synthesis involves metal-organic vapor-phase precursors and co-reactants dissolving and diffusing into polymers, interacting with the polymer functional groups via reversible complex formation and/or irreversible chemical reactions yielding desired composite materials, which may be nanostructured. The metal-organic precursor (A) and co-react vapor (B) are supplied in an alternating, ABAB… sequence. Following SIS, the organic phase can be removed thermally or chemically to leave only the inorganic components behind. The precise control over the infiltration and synthesis via SIS allows the creation of materials with tailored properties like composition, mechanics, stoichiometry, porosity, conductivity, refractive index, and chemical functionality on the nanoscale. This empowers SIS to have a wide range of applications from electronics to energy storage to catalysis. SIS is sometimes referred to as "multiple pulsed vapor-phase infiltration" (MPI), "vapor phase infiltration" (VPI)” or "sequential vapor infiltration" (SVI)".
