Name: Výroba polovodičů z křemíku
Uploaded: 2026-01-06T16:18:56.583Z
Description: Jak se vyrábí polovodiče? Podívejte se na proces od čištění křemíku a Czochralského metody až po fotolitografii a vznik hotových integrovaných obvodů.

Jak se vyrábí polovodiče? Podívejte se na proces od čištění křemíku a Czochralského metody až po fotolitografii a vznik hotových integrovaných obvodů.

## Jak probíhá výroba polovodičů z křemíku Zajímalo vás někdy, jak se z obyčejného písku stane mozek vašeho chytrého telefonu nebo počítače? Celý proces začíná u křemičitého písku, který prochází náročným chemickým čištěním. Výsledkem je monokrystalický křemík, který musí mít naprosto precizní strukturu, aby mohl sloužit jako základ pro moderní elektroniku. Bez této technologie by neexistovala současná výpočetní technika, lékařské přístroje ani řídicí jednotky v automobilech. V tomto videu se podíváme na klíčové fáze produkce: * Pěstování monokrystalu pomocí Czochralského metody z roztaveného materiálu.
* Řezání krystalu na tenké destičky zvané wafery a jejich následné leštění.
* Nanášení mikroskopických obvodů pomocí precizní fotolitografie.
* Proces dopování, který mění vodivé vlastnosti křemíku přidáním bóru nebo fosforu.
* Práce v ultra čistých prostorech, kde i jediné smítko prachu může zničit celý čip. Celý postup ukazuje, jak se díky pokročilému zpracování materiálů daří vyrábět stále menší a výkonnější integrované obvody, které pohánějí náš digitální svět.

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Výroba polovodičů z křemíku

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Výroba polovodičů z křemíku

About this video

Try the AI TikTok Video Generator

Video Transcript

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Fraternità cappuccina nel cuore di Milano

Преди да се върнеш, спомни си

Die Geskenk

Be the Bells of Peace

Sunset Ramble and Lost Ideas

wallace vid

Don Bosco con noi, giovani vivi

En jul i 1657? (Nebengang) (duplicated)

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We Are Charlie Kirk

Duarte e as Contas Esquecidas

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240,909+ Short VideosCreated By Over 14,258+ Creators

240,909+ Short Videos
Created By Over 14,258+ Creators