Zobrazeno 1 - 10
of 49
pro vyhledávání: '"NICHOLAS K. ROBERTS"'
Publikováno v:
Thin Solid Films. 518:4290-4293
At elevated pressure, stoichiometric and high quality Al2O3 thin films are fabricated at 65–105 °C. By using pre-organised single source precursor aluminium(III) diisopropylcarbamate, Al2O3 were deposited on the surface of a Si substrate in a sing
Publikováno v:
Thin Solid Films. 517:6726-6730
Clean oriented Al2O3 thin film with a dominant Al2O3 plane was deposited on Si substrate at 550 °C, by single-source chemical vapor deposition (CVD) using aluminium(III) diisopropylcarbamate, Al2(O2CNiPr2)6. This process represents a substantial red
Autor:
Matthew R. Hill, Nicholas K. Roberts, Robert N. Lamb, Donald C. Craig, Peter F. Haywood, Jennifer J. Russell
Publikováno v:
European Journal of Inorganic Chemistry. 2008:2024-2032
A new series of (diisopropylcarbamato)(oxido)zinc complexes were obtained by innovative synthetic approaches. The (carbamato)zinc clusters [Zn4(μ4-O)(O2CNiPr2)6] (1) and [Zn8(μ4-O)2(O2CNiPr2)12] (2) were synthesised by an identical reaction procedu
Publikováno v:
Polyhedron. 26:493-507
A new range of barium complexes with single encapsulating ligands have been prepared for use in chemical vapour deposition (CVD). A novel pathway providing an unprecedented sequence of barium carbamates is reported. New dianionic bis β-ketoesterates
Publikováno v:
Inorganica Chimica Acta. 358:201-206
Zinc complexes of pyruvic and glyoxylic acid oximes have been investigated as potential precursors for single source chemical vapour deposition (SSCVD) of ZnO thin films. The X-ray crystal structures of the complexes and of their –NOMe analogues re
Autor:
Nicholas K. Roberts, Mark Thornton-Pett, Donald C. Craig, Colin L. Raston, Robert N. Lamb, Antonella J. Petrella
Publikováno v:
European Journal of Inorganic Chemistry. 2003:4153-4158
Reaction of calix[4]arene with alkaline earth metals (Ca/Sr/Ba) in methanol followed by the addition of various titanium(IV) sources afforded novel dimeric 1:1 alkaline earth/titanium(IV) calix[4]arene complexes. In each complex the central core of t
Publikováno v:
Chemistry of Materials. 14:4339-4342
A novel precursor, hexakis[μ-(diethylcarbamato-O:O‘)]-μ4-oxotetrazinc, (Zn4O(CO2NEt2)6) (1), for the single source chemical vapor deposition (SSCVD) growth of ZnO films has been developed. The structure and chemistry of resultant films were chara
Publikováno v:
Chemistry of Materials. 11:2089-2102
The intercalation of Li into micro- and nanocrystalline anatase xerogel powders using n-butyllithium and various preparation conditions has been studied by 6Li and 7Li solid-state NMR and X-ray absorption spectroscopy. The orthorhombic lithium titana
Publikováno v:
ChemInform. 30
The intercalation of Li into micro- and nanocrystalline anatase xerogel powders using n-butyllithium and various preparation conditions has been studied by 6Li and 7Li solid-state NMR and X-ray absorption spectroscopy. The orthorhombic lithium titana
Publikováno v:
Dalton transactions (Cambridge, England : 2003). (2)
Deprotonation of calix[6]arenes with barium in methanol followed by the addition of [Ti(OPr(i))(4)] or [Zr(OBu(n))(4)] is effective in the formation of novel dimeric 2:1 barium-titanium(IV)/zirconium(IV) calix[6]arene complexes. In these complexes a