Regardless of the cost and the technology is up to standard, memory (RAM) and storage (ROM) can exist in unison.

The advantages of memory (RAM) are many, such as fast read and write speeds, the ability to quickly exchange data with the CPU, and the contents of the storage unit can be taken out or stored at will as needed, regardless of the location of the storage cell.

But the disadvantages are also obvious, the main point is that the data is automatically lost after the power failure. In addition, the cost is high, the technical difficulty and so on.

After Samsung's price increase this time, the mobile phone manufacturers of the entire Xia Kingdom collectively silenced and silently accepted it, reflecting the technical gap in memory manufacturing in Xia Guo.

The advantages of storage ROM are different from memory (RAM), in the operation of the computer, storage is a large warehouse, the amount of stored data is large, 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 with the number of reads.

Whether it's storage or memory, the basic principles of data storage are the same

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

Among the storage types, the SSD stores "0" and "1" through the two states of high and low levels, and changes the high and low levels under the action of current to record the increase or decrease of data during reading and writing, while the mechanical hard disk changes the direction of the internal magnetic particles to represent "0" and "1", and 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 memory, the expression of data is also expressed in the electronic state of "0" and "1" in the energized state.

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

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

In the case that the microkernel battery is always energized, the storage medium with silicon carbide as the semiconductor material can make both memory and storage revolutionary.

Silicon carbide semiconductor materials, after etching the color center, the function of the color center is not only to store spintrons, spintrons in three states to do calculations, to become a quantum chip, but also to let the color center at all times reprint or no-load electrons, so as to record data.

Xiao Ming had a bold idea that it would be a great feat to record data with superposition states of spintrons.

The superposition of spintrons can record far more data than a conventional hard disk.

It's a great idea, but the technology has a major drawback.

The electron spin state lasts for a short period of time and is a process that constantly produces and disappears.

This is one of the factors that makes quantum chips capable of sequential computation, but it also makes spin quanta unable to record data for a long time.

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

Thus, the presence or absence of a micronuclear battery is not decisive for the recording of data, but rather on the length of time for which the electrons spin.

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

He was sweating profusely and had 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 a lot clearer.

Although he has some memories of Panshasin and is familiar with science problems, he does not have an accurate memory of the issue of extending the life of electron spins.

Panshasin seems to have broken through this problem, and there may be in the future on the high-tech catalog, but it is by no means now.

What is the significance of quantum memory?

After the development of a truly timeless quantum memory, the amount of data it can store will exceed the amount of data that can be stored in all the memories in the hands of human beings combined.

That's what it's really about!

Xiao Ming turned off the faucet and laughed helplessly.

You can't be a big fat man by eating it in one go! What's more, this time Xiao Ming designed to eat the storage capacity of the entire human world.

Outside the office window, the blackbird flew by under the hot gaze and hid on the branch of a large tree.

The heat makes these flying birds hot enough that they don't go against the weather.

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

Whenever he encounters a problem, Xiao Ming likes to go to the library alone to meditate.

It's not that the library has martial arts cheats that can make Xiao Ming suddenly have an epiphany, but that the atmosphere of the library can make Xiao Ming calm down, think carefully and solve problems.

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

If spintrons can't 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 suddenly becomes enlightened.

Although spintrons are constantly produced and disappear, their powerful transmission speed and information recording volume can be used as memory for exchanging data with quantum chips, and can also be used as an intermediate means to store a large amount of data in an instant.

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

Since it can be controlled, and it is long-term, the answer is that the color center can be used as a unit room to store data.

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

Among them, quantum chips and quantum memory can be mixed when needed, and the excellent performance of silicon carbide will not make the memory high-speed, and the performance will decay after multiple data readings.

The function of the memory is similar to that of the SSD, except that the SSD uses high and low levels to record and record data and change data, while silicon carbide uses the electronic expressions "0" and "1" in the color center chamber to record or change data.

Thinking of this, Xiao Ming suddenly became enlightened! Why bother with unknown technology. The application of existing technologies is already a cross-generational achievement.

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