semiconductor

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semiconductor bonds

electron hole: movement

p-n junction characteristics

solar energy; solar cell

Learn about the mining and purification of silicon

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semiconductor summary

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Lake Mead (the impounded Colorado River) at the Hoover Dam. The light-coloured band of rock above the shoreline shows the decrease in water level in the first few years of the 21st century.

6 Lakes That Are Drying Up

Nelson Mandela, undated photo.

15 Nelson Mandela Quotes

San Francisco, California/USA-1/18/20: Womens March at Civic Center marching with signs of political protest regarding equality also embracing 2020 presidential candidates and celebrating equality

How Does the U.S. Government Define the Difference Between a Protest and a Riot?

Salem Witch Trials. Photogravure after the painting by Walter McEwen titled - The Witches - circa 1890s.

How Rye Bread May Have Caused the Salem Witch Trials

An ancient egyptian hieroglyphic painted carving showing the falcon headed god Horus seated on a throne and holding a golden fly whisk. Before him are the Pharoah Seti and the goddess Isis. Interior wall of the temple to Osiris at Abydos, Egypt.

11 Egyptian Gods and Goddesses

Normandy Invasion: Omaha Beach. World War II. D-Day. Infographic. SPOTLIGHT VERSION

Facts and Figures About the Landings on Omaha Beach During the Normandy Invasion on June 6, 1944

Middle East bee locator map

Are the Middle East and the Near East the Same Thing?

semiconductor: Related Content

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Last Updated: Jun 01, 2025

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Synopsys halts PRC sales due to export restrictions • May 30, 2025, 11:56 PM ET (Taipei Times)

Simple heating step boosts pressure sensitivity in semiconductor materials eightfold • May 16, 2025, 1:05 AM ET (Tech Xplore)

Photos and Videos

semiconductor bonds

electron hole: movement

p-n junction characteristics

solar energy; solar cell

Learn about the mining and purification of silicon

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hopping process extrinsic semiconductor p-type semiconductor n-type semiconductor metal-oxide semiconductor minority carrier majority carrier junction effect critical concentration of impurities silicon wood plastic abrasive glass metamaterial metal industrial ceramics materials science materials testing recycling

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Key People

Haldane, Duncan

Duncan Haldane

British-born American physicist

Yves-André Rocard

French mathematician and physicist

Brattain

Walter H. Brattain

American physicist

Quiz

battery. Illustration of battery connected to lightbulb. Power a light bulb with a battery. Battery, Power Supply, Science, Circuit, Currents

Electricity: Short Circuits & Direct Currents

cigar. cigars. Hand-rolled cigars. Cigar manufacturing. Tobacco roller. Tobacco leaves, Tobacco leaf

Building Blocks of Everyday Objects