Solid state thermal transistor ultra high speed precise control of heat

Solid state thermal transistor ultra high speed precise control of heat

Science and Technology Daily News (Reporter Zhang Mengran) - Researchers at the University of California, Los Angeles have launched the first stable all solid-state thermal transistor, which uses an electric field to control the thermal motion of semiconductor devices. According to a study published on November 3rd in the journal Science, the transistor has the highest speed and performance to date, and through atomic level design and molecular engineering, it can open up new fields of thermal management in computer chips...

Another strange phenomenon in society: why are there more and more smoking hotels on the street when a large number of shops are closing down?

Another strange phenomenon in society: why are there more and more smoking hotels on the street when a large number of shops are closing down?

Now as long as you walk on the street, you will find that there are not as many pedestrians on the road as before, and there are many shops with their doors tightly closedTransfer for leaseThe brand of. Obviously, these shops have already closed down, and even if there are still many open doors, most of them areLow price sales and loss promotionThe state of being unable to sell is still struggling to support...

The aftermath of AEB has not been resolved! He Xiaopeng responded to Yu Chengdong: I don't know why he is in a hurry, but Li Xiang has also expressed his position

The aftermath of AEB has not been resolved! He Xiaopeng responded to Yu Chengdong: I don't know why he is in a hurry, but Li Xiang has also expressed his position

He XiaopengThe 'AEB Battle' has further escalated.114CEOHe XiaopengHe XiaopengBG CEOBUAEBThe "AEB" refers to the Automatic Emergency Braking system, which monitors the driving environment ahead of the vehicle in real-time and automatically activates the vehicle's braking system to slow down the vehicle in case of potential collision danger, in order to avoid or mitigate collisions...

I realized after switching to two refrigerators, I definitely didn't choose four cross door refrigerators. I spent tens of thousands of yuan to learn a lesson

I realized after switching to two refrigerators, I definitely didn't choose four cross door refrigerators. I spent tens of thousands of yuan to learn a lesson

Andy, a writer/home appliance evaluatorRefrigerators are one of the essential household appliances. Faced with the dazzling brands and models in the market, many people are prone to paying IQ taxes when making purchases...

The instant gold medal H6 electric vehicle with a range of 500 miles, some people don't believe it, but it has actually been tested and achieved

The instant gold medal H6 electric vehicle with a range of 500 miles, some people don't believe it, but it has actually been tested and achieved

The range of electric vehicles has always been a top concern for people. Traditional electric vehicles have limited range and require frequent charging during long-distance driving, resulting in high waiting time and cost for charging...

Comparison of the number of satellites in China, the United States, and Russia: 2944 in the United States, 169 in Russia, and China?

Comparison of the number of satellites in China, the United States, and Russia: 2944 in the United States, 169 in Russia, and China?

Space Sports: Competition and Cooperation in the International Satellite FieldIn 1957, humans launched their first artificial satellite, marking the beginning of the satellite era. Since then, satellite technology has continuously made breakthroughs, and space sports have entered a new chapter...

The southernmost territory: Is the Zengmu Sands controlled by China? Is it possible to reclaim land from the sea?

The southernmost territory: Is the Zengmu Sands controlled by China? Is it possible to reclaim land from the sea?

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If a person is very poor, you can tell by their WeChat account. Don't believe it

If a person is very poor, you can tell by their WeChat account. Don't believe it

By observing a person's usage on WeChat, we can gain a preliminary understanding of their economic situation and attitude towards life. WeChat, as one of the largest social media platforms in China, has become an indispensable part of people's daily lives...

Gobi Desert Becomes a Green Electric Hot Soil (High Quality Development Research Tour)

Gobi Desert Becomes a Green Electric Hot Soil (High Quality Development Research Tour)

On the vast Gobi in Yuli County, Bayingolin Mongolian Autonomous Prefecture, Xinjiang, rows of photovoltaic power generation panels are neatly arranged. This is the location of the 100000 kilowatt photovoltaic project, the first external clean energy supply new energy station of China Petroleum Tarim Oilfield Company...

Shenzhou 16 failed to return? Netizens have noticed that it has rolled several times and dust is rising everywhere. What is the reason?

Shenzhou 16 failed to return? Netizens have noticed that it has rolled several times and dust is rising everywhere. What is the reason?

The return process of Shenzhou 16 has attracted a lot of attention and discussion, especially during the landing, there were some unusual situations, including dust rising and the return module rolling several times. But in fact, these situations do not mean that the mission has failed and the astronauts have safely returned...

Who did Simba slap in the face when he sold mattresses at a low price? How many jobs did a single live broadcast cost 1.6 billion yuan?

Who did Simba slap in the face when he sold mattresses at a low price? How many jobs did a single live broadcast cost 1.6 billion yuan?

Recently, the incident of internet celebrity Simba bringing a Moose mattress has become a hot topic on the internet.The mattress purchased by Simba is priced at 15000 yuan offline, while the price in the Simba live broadcast room is only 4980 yuan, which is 10000 yuan lower than the offline price...

Decrypt! Why do planes avoid Xizang? Explore the reasons behind it!

Decrypt! Why do planes avoid Xizang? Explore the reasons behind it!

Mysterious flying world: why do large planes avoid the sky over Xizang? In the early summer morning, the sun shines through the clouds on the northern Tibetan plateau, creating brilliant colors and magnificent scenery. However, the towering of the the Himalayas has brought great challenges to pilots...