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Which of the following factor is taken care while selecting the container in the process of vacuum evaporation?

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in Solid State Chemistry by (14.1k points)
Which of the following factor is taken care while selecting the container in the process of vacuum evaporation?

(a) Chemically reactive

(b) Withstand low temperature

(c) Withstand high temperature

(d) Conducting

The question was asked in unit test.

My query is from Preparation of Thin Films in division Preparative Methods of Solid State Chemistry

1 Answer

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Correct answer is (c) Withstand high temperature

The best explanation: A wide variety of source material for evaporation may be used including metals, alloys, semiconductors, insulators, and inorganic salts. These are placed in the container made of for example tungsten, tantalum or molybdenum, which can withstand very high temperature and chemically unreactive towards the material being evaporated.

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