| 词汇 | example_english_oxygen-vacancy |
| 释义 | oxygen vacancycollocation in Englishmeanings of oxygenand vacancyThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with oxygen. oxygen noun[U] uk /ˈɒk.sɪ.dʒən/ us /ˈɑːk.sɪ.dʒən/ a chemical element that is a gas with no smell or colour. Oxygen forms a large part of the air on earth, and is needed by animals and plants ... See more at oxygen vacancy noun[C] uk /ˈveɪ.kən.si/ us /ˈveɪ.kən.si/ a space or place that is available to ... See more at vacancy Examples of oxygen vacancyThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. One example is the tendency of strontium titanate to form oxygenvacancy defects under high temperatures in high vacuum. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, electron energy loss spectroscopy measurements have bounded the density of oxygen vacancies well below the density necessary to supply the measured free electron densities. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In rutile surfaces, the most common type of defect is oxygen vacancies. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The oxygen vacancies act as charge carriers, meaning that the depleted layer has a much lower resistance than the non-depleted layer. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Oxygen vacancies cause reduction in between surface cations, which significantly affect the electronic energy levels. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Oxygen vacancies induce free electrons in the conduction band of the material, making it more conductive and opaque. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The oxygen vacancies are met by water and this water absorbency by the vanadium surface makes it hydrophilic. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, oxygen vacancies are more common and have a greater impact than metal cation vacancies. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The memristors (memory resistors) are implemented by thin film materials in which the resistance is electrically tuned via the transport of ions or oxygen vacancies within the film. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The primary defects of concern are oxygen vacancies and small polarons (electrons localized on cerium cations) because these two are located in the useful range of ceria. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Under reducing conditions, such as those experienced on the anode side of the fuel cell, a large amount of oxygen vacancies within the ceria electrolyte can be formed. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Want to learn more? Go to the definition of oxygen Go to the definition of vacancy See other collocations with oxygen |
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