The oxynitrides are a group of inorganic compounds containing oxygen and nitrogen not bound to each other, instead combined with other non-metallic or metallic elements. Some of these are oxosalts with oxygen replaced by nitrogen. Some of these compounds do not have a fixed oxygen to nitrogen ratio, but instead form ceramics with a range of compositions. They are in the class of mixed anion compounds.
Many can be formed by heating an oxide or carbonate with ammonia. The hydrogen can assist by reducing some of the oxygen. With higher temperatures and pressures nitrogen can be heated with a mixed oxide to yield a product.[1] Other nitrogen rich compounds that can be heated with oxygen containing material are urea and melamine. For example urea heated with ammonium dihydrogen phosphate yields a phosphorus oxynitride.
There may not be a definite ratio of nitrogen to oxygen, and also nitrogen and oxygen may be disordered, swapping places at random.
Compared to oxides, the oxynitrides have a smaller band gap.[2]
^Cite error: The named reference fuertes was invoked but never defined (see the help page).
^Tang, Ya; Kato, Kosaku; Oshima, Takayoshi; Mogi, Hiroto; Miyoshi, Akinobu; Fujii, Kotaro; Yanagisawa, Kei-ichi; Kimoto, Koji; Yamakata, Akira; Yashima, Masatomo; Maeda, Kazuhiko (2020-07-19). "Synthesis of Three-Layer Perovskite Oxynitride K 2 Ca 2 Ta 3 O 9 N·2H 2 O and Photocatalytic Activity for H 2 Evolution under Visible Light". Inorganic Chemistry. 59 (15): 11122–11128. doi:10.1021/acs.inorgchem.0c01607. ISSN 0020-1669. PMID 32683860. S2CID 220653385.
Aluminium oxynitride (marketed under the name ALON by Surmet Corporation) is a transparent ceramic composed of aluminium, oxygen and nitrogen. Aluminium...
The oxynitrides are a group of inorganic compounds containing oxygen and nitrogen not bound to each other, instead combined with other non-metallic or...
Silicon oxynitride is a ceramic material with the chemical formula SiOxNy. While in amorphous forms its composition can continuously vary between SiO2...
researchers were developing a class of transparent armor incorporating aluminum oxynitride (ALON) as the outside "strike plate" layer. Traditional glass/polymer...
forms of silicon nitride, alpha and beta, and with orthorhombic silicon oxynitride; they are hence named as α, β and O'-SiAlONs. SiAlONs are produced by...
known for the Alon A-4 Alon USA, an American energy company Aluminium oxynitride (AlON), known under the trade name ALON Elon (disambiguation) Aloni (disambiguation)...
compounds. Wikimedia Commons has media related to Corundum. Aluminium oxynitride Gemstone Spinel – natural and synthetic mineral often mistaken for corundum...
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insulating layer, traditionally of silicon dioxide and later of silicon oxynitride. Some companies use a high-κ dielectric and metal gate combination in...
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at the "Gardens of Glass" exhibition in Kew Gardens, London Aluminium oxynitride transparent ceramic Fire glass Flexible glass Glass in green buildings...
applications in military and commercial use. Minerals portal Aluminium oxynitride Ceylonite The Three Brothers, a lost 14th-century crown jewel with three...
spectrum without degrading due to heating. Along with zirconia and aluminum oxynitride, synthetic sapphire is used for shatter-resistant windows in armored vehicles...
Japan. In 2019, Hosono's group found another catalyst, a novel perovskite oxynitride-hydride BaCeO3−xNyHz, that works at lower temperature and without costly...
sulfide silver). The host materials are typically oxides, nitrides and oxynitrides, sulfides, selenides, halides or silicates of zinc, cadmium, manganese...
Robert M.; Stoltz, Richard A. & Wilk, Glen D., "Zirconium and/or hafnium oxynitride gate dielectric", published 2000-01-11, assigned to Texas Instruments...
was disclosed by Fairchild and Siemens. They used SONOS (polysilicon-oxynitride-nitride-oxide-silicon) structure with thickness of silicon dioxide less...
mechanical, electrical, and thermal responses are c Sialon (silicon aluminium oxynitride) has high strength; resistance to thermal shock, chemical and wear resistance...
1970s. High-k dielectric such as hafnium oxide (HFO2) replaced silicon oxynitride (SiON), in order to prevent large amounts of leakage current in the transistor...
Bax, and F. H. P. H. Habraken, “Oxidation behaviour of LPCVD silicon oxynitride films,” Applied Surface Science, vol. 33, no. 34, pp. 757–764, Oct. 1988...
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time. The improved version of EEPROM "A 5V-only 16K EEPROM utilizing oxynitride dielectrics" could be programmed and erased on the system board for the...
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