'Pure silicon' diaporamas de présentation

By Sriram Gaddamanugu

How Do. Solar Cells; An invention that if used properly, could power houses and cars (life long) for a lot less money then it takes to power a house by electricity or to power a car by gasoline. In this presentation I will explain the technology behind solar cells. Solar Cells Work.

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The importance of silicon and its compound in daily life

The importance of silicon and its compound in daily life. 7S04 Chan Siu Yee 7S08 Chiu Yin Ling. Introduction of silicon. The 2nd most abundant element in the universe by mass, making up 25.7% of the crust. rarely occurs as the pure element in nature

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P-N JUNCTION

P-N JUNCTION. Single piece of SC material with half n- tpye and half p-type The plane dividing the two zones is called junction (plane lies where density of donors and acceptors is equal). P-N JUNCTION. P. N. -. -. -. +. +. +. -. -. -. +. +. +. -. -. -. +. +. +. Junction.

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Nonmetals

Nonmetals. Opposite properties of metals Not shiny Poor conductors Mostly gases (at room temperature) Solids are brittle. Sulfur. Reactivity of Nonmetals. Low. Low. High. Nonmetals will usually gain or share electrons when they react with other elements. Carbon Family. Group 14

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Silicon

What is its melting and boiling points?. What is it classified as?. Silicon. How many protons, neutrons, and electrons are in this atom?. What is its density?. Is there different names for its different stages in matter?. Who and when was it discovered?. What is Silicon?.

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Silicon

What is its melting and boiling points?. What is it classified as?. Silicon. How many protons, neutrons, and electrons are in this atom?. What is its density?. Is there different names for its different stages in matter?. Who and when was it discovered?. What is Silicon?.

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Silicon Wafers and Technology - Functionally Strong

Get the strong functionally of silicon wafers and technology from the greatest wafer company. To get more information please visit www.waferpro.com

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How Is Silicon Obtained

Silicon as a pure element is almost never found in nature. It is, however, the second most common element in Earth's crust. In nature, it is commonly found as silicon dioxide (quartz), but can also be found bonded with many other elements. For more information please visit www.waferpro.com

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