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NiO

Metal to ceramic (oxide) adhesion is very important to the microelectronics industry. An electron transfer model by Burlitch and co-workers [75] shows the importance of electron donating capability in enhancing adhesion. Their calculations are able to explain the enhancement in adhesion when a NiPt layer is added to a Pt-NiO interface. [Pg.454]

In general, then, anion-forming adsorbates should find p-type semiconductors (such as NiO) more active than insulating materials and these, in turn, more active than n-type semiconductors (such as ZnO). It is not necessary that the semiconductor type be determined by an excess or deficiency of a native ion impurities, often deliberately added, can play the same role. Thus if Lr ions are present in NiO, in lattice positions, additional Ni ions must also be present to maintain electroneutrality these now compete for electrons with oxygen and reduce the activity toward oxygen adsorption. [Pg.718]

Wruck D A and Rubin M 1993 Structure and electronic properties of electrochromic NiO films J. Eiectrochem. See. 140 1097-104... [Pg.1798]

Addition of an alkali metal hydroxide solution to an aqueous solution of a nickel(II) salt precipitates a finely-divided green powder. nickel(II) hydroxide NilOHfj on heating this gives the black oxide. NiO. which is also obtained by heating nickel(II) carbonate or the hydrated nitrate. Black nickel(II) sulphide, NiS, is obtained by passing hydrogen sulphide into a solution of a nickel(II) salt. [Pg.406]

Rutile pigments, prepared by dissolving chromophoric oxides in an oxidation state different from +4 in the mtile crystal lattice, have been described (25,26). To maintain the proper charge balance of the lattice, additional charge-compensating cations of different metal oxides also have to be dissolved in the mtile stmcture. Examples of such combinations are Ni " + Sb " in 1 2 ratio as NiO + Sb202, + Sb " in 1 1 ratio as Cr202 + Sb O, and Cr " +... [Pg.13]

Many pigments having such substitutions have been commerciali2ed. The most important one is the Ti—Ni—Sb yeHow pigment having nickel oxide [12035-36-8], NiO, as the chromophoric component and Sb " as the charge-compensating cation. [Pg.13]


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See also in sourсe #XX -- [ Pg.46 , Pg.60 , Pg.66 , Pg.67 , Pg.80 , Pg.128 , Pg.289 , Pg.329 , Pg.565 ]

See also in sourсe #XX -- [ Pg.382 ]

See also in sourсe #XX -- [ Pg.280 , Pg.281 ]




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Acceptor Doping of NiO

Black NiO

CaO content in CaCl2 suitable for NiO reduction

Electrochromic Displays Based on NiO Electrodes

Lithiated NiO

Ni/NiO

NiO , preparation

NiO , structure

NiO catalyst

NiO decomposition

NiO-MgO solid solutions

NiO-SrTiOs

NiO/CaO

NiO/MgO catalyst

Oxygen on NiO

Reduction of NiO

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