Chapter 102: The Quantum Computer Comes Around

Specifically, this kind of quantum transistor uses a special shape of silicon material for heating and oxidation, leaving only a very small non-oxidizing area, forming a 10-nanometer "silicon island", which can only pass through one electron, thus constituting a quantum transistor.

Whereas a typical computer transistor requires about 100,000 electrons, a quantum transistor only needs one electron. As a result, it is only 1% of the volume of conventional transistors and consumes only 1/100,000 of the power of conventional transistors.

Most of the reason why Ye Fan bought this material is because of the new type of quantum transistor, which can operate at room temperature.

At present, most quantum computers in the laboratory can only operate in ultra-low temperature environments, and if they can be operated at room temperature, the operating cost and maintenance difficulty will be greatly increased.

This is an optimal choice for Ye Fan, who wants to build a cluster of 1,000 quantum computers.

In terms of unavoidable hardware, there is also a quantum memory, Ye Fan held that thing in his hand, just like a Zippo lighter, the size is very small, and the modified quantum memory can be easily installed on a quantum computer.

In ordinary electronic computers, such as computers, information or data is stored in binary data bits (bits), and each data bit can only be one data, either 0 or 1.

Physicists at the University of Sheggen, on the basis of the theories of their predecessors, L.K. Grove, created a database for storing and retrieving data in atomic quantum phases.

In experiments at the University of Michigan, computers randomly assigned data to a quantum state in a cesium atom.

With a super laser pulse, the information is stored in the assigned quantum state, and it takes less than 1 nanosecond, that is, one billionth of a second, for the same atom to be hit by the second laser pulse, amplifying the inverted quantum state and suppressing all other states in the wave packet, so that large-scale data can be recorded.

This thing, in simple terms, is equivalent to the memory module of the computer, providing running memory for the quantum computer.

And unlike computers, quantum computers no longer need hard disks and other things, and all data is stored in high-speed running memory.

Quantum memory is a faster and more advanced method of data storage and retrieval than the binary of electronic computers, because quantum mechanics is a rule that allows for the simultaneous search and modification of many locations.

This allows a quantum computer to have 1000 TB of running memory and storage, as well as 500 TB of data per second for random data writes, integer data writes, etc.

After installing the quantum memory, Ye Fan picked up a quantum well laser the size of a ballpoint pen.

This is the scientists' use of advanced semiconductor epitaxial growth technology, the semiconductor luminescent material with a thickness of only a few dozen atomic layers is used as a quantum well, so that it can grow alternately between the light-confined materials as a quantum barrier, so that a series of quantum confinement effects occur.

Experiments by scientists have shown that quantum dots made of piles of matter less than 20 nanometers in diameter, or roughly equivalent to the length of 60 silicon atoms arranged in a string, can control the movement of very small groups of electrons without contradicting bizarre quantum effects.

And such a small quantum well laser, the supplier's quotation is as high as 200,000, and it is also very difficult to buy, because of the ban principle, Amejian will not sell this thing to us at all.

In the end, it took a huge amount of money to buy this thing.

There is no way, there is no money that can't be solved, if there is, it is that the money has not been given enough.

After the installation of quantum well lasers, there is also the quantum interference element sensor, which is a new type of sensor that is not very difficult to buy compared to a three-piece set of quantum computers.

The quantum interferometric element sensor, which adopts the optimized design and high-performance Josephson junction technology, is the world's best high-temperature superconducting quantum interferometric element sensor.

Previous studies have optimized the device parameters to achieve a resistance of about 10 Ω and a critical current of about 20 μA, using dual crystal bonding technology to replace the general 24° and 36.8° inclination angles with 30°.

As a result, this high-temperature superconducting quantum interference element sensor is able to increase the resolution of the geomagnetic field from 1 part 300 million to 1 part per billion.

In addition to quantum interference element sensors, there are also quantum effect devices.

In the history of human research on quantum computers, the development of quantum effect devices began in 1985.

In recent years, scientists have overcome many difficulties and made breakthroughs in the development of quantum-effect devices.

Although there are various methods for fabricating quantum-effect devices, the principle is basically the same, and all of them employ electronic crowding control.

The quantum effect transistor replaces the channel of the field-effect transistor with an "island", isolated from the source and drain by a thin layer of material, and the channel of the field-effect transistor resembles a conduit between the source and drain, and when the transistor is turned on, it allows electrons to pass through.

And this "island" is also like a gap between two turnstiles, limiting the space for electronic passage. The turnstile acts as an insulating material layer that only allows electrons to pass through at low speeds.

Because these quantum components have been completely modified by high-precision cutting-edge assembly lines, these things don't need to be as expensive as when they were bought.

When I first bought it, there were some components that could only be stored in a liquid nitrogen environment, and some components were also very sensitive to the surrounding static electricity, and they needed to wear insulating gloves and insulating clothing to start assembly.

But after the transformation, these quantum components are just the most ordinary components, although the price is high, but it is only one of the parts, not as delicate as before.

As long as the workers are given an installation process, which is equivalent to giving a manual when assembling the building blocks, then everyone will assemble them step by step.

It's like assembling a computer, as long as you are willing to learn, then you can definitely learn, as long as you follow the instructions, don't work out miracles with violence, don't mess with some wires and the like, then there will be absolutely no problems with installation.

After three hours of assembly, the world's first quantum computer that can be used for civilian and commercial purposes, and even for military use, was launched in Datang Heavy Industries.

....

PS: Thanks to the "Nameless It" boss for becoming a Dharma protector! Thanks to "@MDK:LY", "Moli", "Mr. YP", "Sun and Moon", "Huike Technology Eternal Empire", "X", "Cherish this love", "Cool Night", "Turning Clouds and Rain", "FFF Group ~ Black Crow ~ Zero Messenger", "String Tone", "Ink Dye", "Dust Wind" and other bosses for their tips!

Thank you for your votes!

This book rushed to the eighth place on the free list this time, and the support of all the bigwigs is indispensable!

Love you guys!