The Black Technology Era of Xueba

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Memory (RAM) and storage (ROM) can exist in a unified way if the cost is not considered and the technology is up to standard.

The advantages of memory (RAM) are many, such as fast read and write speed, the ability to quickly exchange data with the CPU, the content of the storage unit can be taken out or stored as needed, and the speed of access has nothing to do with the location of the storage unit.

But the shortcomings are also obvious, the most important point is that the data is automatically lost after a power failure. In addition, the cost is high and the technical difficulty is large.

After Samsung's price increase this time, the entire Xiaguo mobile phone manufacturers collectively silently accepted it, which reflected Xiaguo's technical gap in memory manufacturing.

The advantages of storage ROM are different from memory (RAM). During the operation of the computer, storage is a large warehouse. The amount of stored data is large, and it will not be lost due to power failure, and the performance is stable. But the disadvantages are also obvious, the speed is slow, and the performance decreases as the number of reads increases.

Whether it is storage or memory, the basic principle of data storage is the same

Both store "0 and "1", and the essence of data is also represented by "0" and "1".

Among the storage types, solid-state hard drives store “0” and “1” through two states of high and low levels. When reading and writing, the high and low levels are changed under the action of current to record the increase or decrease of data; mechanical hard drives are It is to change the direction of the internal magnetic particles to represent "0" and "1". When reading and writing, the magnetic force of reading and writing is used to change the direction of the magnetic particles to record the increase or decrease of data.

In the memory, the expression form of data is also to express "0" and "1" in the electronic state in the power-on state.

On the basis of the above principles, Pangu Technology, which can manufacture quantum chips, can design and manufacture memory and storage almost at ease.

Xiao Ming also gave the experimental group a preliminary idea, not to completely define the limit between memory and storage in terms of materials like traditional PCs or mobile phones.

In the case that the micronucleus battery is always powered on, the storage medium using silicon carbide as the semiconductor material can revolutionize both memory and storage.

Silicon carbide semiconductor material, after the color center is etched in it, the function of the color center is not only to store spin electrons, to perform operations in three states of spin electrons, and to become a quantum chip, but also to make the color center reprint or empty at all times. electrons to record data.

Xiao Ming had a bold idea that it would be a great initiative to record data with the superposition of spintronics.

The amount of data that can be recorded in superposition states of spintronics far exceeds that of conventional hard disks.

The idea is great, but the technology has one major flaw.

The electron spin state has a short duration and is a process of continuous generation and disappearance.

This is one of the factors that enables quantum chips to perform sequential computations, but also makes it impossible for spin quanta to record data for long periods of time.

Thinking of this, Xiao Ming had a headache. He grabbed his hair that had not been washed for three days.

In this way, whether or not to have a micronucleus battery does not play a decisive role in data recording, but rather on the length of time the electron spins.

It was close to noon and the temperature soared to thirty-five degrees. Today, because it was a weekend, no one went to work at the headquarters, and no one turned on the air conditioner for Xiao Ming. Xiao Ming also forgot about it.

He was sweating profusely and had quite a headache.

Xiao Ming, who was nervous in his heart, closed the computer, put down the pen in his hand, and went to the bathroom to turn on the shower.

The cold water made Xiao Ming's mind clear a lot.

Although he has some memories of Pan Shaxing, he can easily understand science problems, but he has no accurate memory when it comes to extending the lifespan of electron spins.

Pan Shaxing seems to have broken through this problem. It may be listed in the high-tech catalog in the future, but it is definitely not now.

What is the point of quantum memory?

After the real quantum memory with no time limit was developed,

The amount of data it can store will exceed the total amount of data that can be stored in all the memory in human hands.

That's what it's really about!

Xiao Ming turned off the tap and laughed helplessly.

You can't eat a big fat man in one go! What's more, this time Xiao Ming's design is going to eat up the storage capacity of the entire human world.

Outside the office window, the black bird has been flying past the hot eyes, hiding on a large branch.

The hot weather makes these flying birds too hot, and they don't fight the weather.

Xiao Ming simply left the office and came to the library of Jiangcheng University.

Whenever he encountered a problem, Xiao Ming liked to go to the library to sit alone.

It is not because the library has martial arts secrets that can give Xiao Ming an epiphany, but the atmosphere of the library allows Xiao Ming to calm down, think carefully and solve problems.

Some of the students who came and went didn't know Xiao Ming. They looked at him strangely and murmured a few words before leaving. Those who knew Xiao Ming looked at Xiao Ming in surprise, but chose to leave a quiet space for Xiao Ming.

If spintronics cannot be used as a technical means of storing data, is it possible to take a step back?

What Xiao Ming needs is to break the monopoly of Samsung and other companies on memory and change the existing technology of memory and storage.

If you look at the problem with this purpose, Xiao Ming is suddenly enlightened.

Although spintronics are constantly being generated and disappearing, their powerful transmission speed and information recording capacity can be used as memory for exchanging data with quantum chips, or as an intermediate means to instantly store large amounts of data.

Then long-term storage of data can be replaced by ordinary electronics. Whether electrons can be stored in the color center for a long time can be controlled by controlling the charge and discharge of the micronucleus battery.

Now that it can be controlled and has a long-term nature, then the answer is coming - the color center can be used as a unit room for storing data.

In this way, the folded silicon carbide crystal, although the material is the same, will have three functions - quantum chip, quantum memory and memory because of the difference in design and storage of electronic states.

Among them, quantum chips and quantum memory can be mixed when needed, and the excellent performance of silicon carbide will not make the memory performance deteriorate after reading data at high speed and multiple times.

The function of the memory is similar to that of the solid-state hard disk, except that the solid-state hard disk uses high and low levels to record and record data and change data, while the silicon carbide uses whether there are electronic expressions "0" and "1" in the small room of the color center to record or Change data.

Thinking of this, Xiao Ming suddenly became enlightened! Why go head-to-head with unknown technology. The application of existing technology has been an achievement across the ages.

In order to avoid the detours of the experimenters, Xiao Ming worked in the headquarters office for a week, and wrote the experimental principles and steps into an article in detail.