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Há 3 dias · The invention of the transistor in 1947 by John Bardeen and Walter Brattain marked a pivotal moment in semiconductor history. While the operational mechanics were initially unclear, John Shive's experiment in 1948 confirmed that the transistor's operation was based on bulk conduction, aligning with William Shockley's theory on p-n ...
Há 5 dias · Key Takeaways: John Bardeen is the only person to win two Nobel Prizes in physics, revolutionizing electronics with the invention of the transistor and advancing the understanding of superconductivity. His collaborative and meticulous approach to research led to groundbreaking inventions that continue to inspire future generations of scientists.
Há 5 dias · The invention of transistors, by Bardeen and Brattain in 1947, awarded with a Nobel prize, is regarded as one of the most important discoveries of the 20th century. Traditional transistors are...
Há 5 dias · Teoría BCS. La explicación más aceptada de la superconductividad viene de la Teoría BCS. Desarrollada por John Bardeen, Leon Cooper y Robert Schrieffer en 1957, esta teoría plantea que, a temperaturas suficientemente bajas, los electrones en un material superconductor forman parejas de Cooper.
Há 3 dias · 1947 was an interesting year. Not that I was there myself, you understand, but I’ve heard stories. For example, 1947 was the year the Hungarian-British electrical engineer and physicist Dennis Gabor invented holography. 1947 was also the year William Shockley, John Bardeen, and Walter Brattain demonstrated the first transistor at Bell Labs.
Há 3 dias · Two Bell Labs researchers, John Bardeen and Walter Brattain around Christmas of 1947, discovered this thing that they will eventually call the transistor. They know what they have. Bell Labs, AT&T, goes to get patents, and then they go public with this invention.
Há 5 dias · A: The transistor was invented by John Bardeen, Walter Brattain, and William Shockley at Bell Laboratories in 1947. Q: What is the function of a transistor? A: Transistors act as electronic switches or amplifiers, controlling the flow of electrical current in an electronic circuit. Q: How small are transistors?
