Overview and research status of graphene photodetectors
Application prospects of graphene photodetectorsGraphene has characteristics such as ultra-high carrier mobility, wide spectral absorption, and extremely high thermal conductivity,These excellent properties lay the foundation for the preparation of photodetectors with high sensitivity and wide spectral response.However, due to the inherent zero bandgap energy band structure of graphene, its light absorption ability is weak, and there are also shortcomings such as small gain mechanism and fast carrier recombination rate, which limit the application of pure graphene in photodetectors...
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SpringBoot unified processing: login verification interceptor, exception handling, data format return
Spring Boot AOP HandlerInterceptor + WebMvcConfigurer @RestControllerAdvice + @ExceptionHandler @ControllerAdvice @ResponseBodyAdvice1. Session Session Spring AOP Spring 1...
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Why are more and more Honor old users no longer considering Honor when switching to a new phone
Honor used to be a popular brand among young people, but now more and more old users are choosing other brands instead of Honor when purchasing new phones. So, why did this happen? I always remember the following three points...
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Foreign media: Microsoft Bing chat character limit increased to 4000
Global Network Technology Comprehensive ReportOn May 22nd, according to foreign media reports, Mikhail Parakhin, Microsoft's head of advertising and network services, revealed that the character limit for each message in Microsoft's Bing chat has been relaxed to 4000.The image posted by Parahin on social media shows that the character limit in a blank Bing chat box is not the previous "0/2000", but "0/4000"...
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Wuling Hongguang MINIEV officially announced a maximum price reduction of 13000 yuan, starting from 29800 yuan for the entire series
On May 22nd, Wuling Motors announced the "first shot of new energy vehicles going to the countryside". Wuling Motors stated that in response to the policy of new energy vehicles going to the countryside, the Wuling Hongguang MINIEV family has directly reduced the price by 13000 yuan at most, with the entire series of models starting from 29800 yuan...
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Is the online traffic card the same as the business hall? What is the difference?
Nowadays, whether it is in the offline business hall or online, it is possible to apply for phone cards. So, what are the differences between the phone cards processed through these two channels? What are the advantages and disadvantages? Let's take a look together...
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Funeng Technology: SPS technology will be synchronously planned in new production capacity and plans to gradually iterate existing production lines
On May 22nd, Funeng Technology stated on the investor interaction platform that the SPS technology released by the company will be synchronously planned in new production capacity, and plans to gradually iterate existing production lines, fully promoting the industrialization process of SPS technology. At present, the company's capacity planning and expansion work is steadily progressing as planned...
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The freedom of the United States is manifested in the eradication of Tiktok
Before reading this article, please kindly click on the "Follow" button in the upper right corner, which not only facilitates your discussion and sharing, but also brings you a different sense of participation. Thank you for your support!Source/Chief Brand CoffeeAuthor/Brand CoffeeFully banned!China's most successful offshore application, Tiktok's overseas version of TikTok, has become a prey...
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SMIC International, what's wrong with you? 14nm, let's break up!
Welcome to another boring chip story, or to say, "My inner pain, I just want to tell you loudly" - China's struggle on the semiconductor industry map.Undoubtedly, China has horses for the four carriages of chip industry chain design, manufacturing, packaging, and testing...
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The Japanese "beauty robot" is very realistic! After passing through silicone, the internal structure is eye-opening!
Now that we have entered the 21st century, many people have cast envious glances at the high-tech of the 21st century.(The mini program has been added here, please go to Today's Headlines client to view it)After all, this is the era of artificial intelligence, and more and more people are using it to realize numerous possibilities...
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The WACHMAX-A90 smartwatch with diverse functions and usage can meet the different needs of users
With the development of technology, smart watches have become an indispensable part of people's lives. Among many smart watch brands, the WACHMAX-A90 from Langbang can be said to be a versatile and versatile smart watch...
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Charging Station Construction Speeds Up Again! In April, the addition of charging stations increased by 52% year-on-year, and the industry entered a fast lane of development
On May 17th, the National Development and Reform Commission and the National Energy Administration jointly issued the "Implementation Opinions on Accelerating the Construction of Charging Infrastructure and Better Supporting the Rural Revitalization of New Energy Vehicles", emphasizing the strengthening of the layout and construction of public charging infrastructure and supporting the rural development of new energy vehicles. The issuance of this document is less than half a month away from the approval of relevant implementation opinions by the National People's Congress on May 5th...
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