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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Apple phones have almost no endorsement, but they sell well
When it comes to celebrity endorsements of mobile phones, everyone must be the first to think of Oppo and vivo for domestic phones. Celebrity endorsements are one after another! I feel like I've also been substituted!Apple phones sell best with almost no endorsementApple phones sell best with almost no endorsementSiriWho doesn't know about the Apple brandHomePodD(WWDC)ITWho doesn't know about the Apple brandApple's product prices are not very lowApple's product prices are not very lowWho in the digital industry can compare to Steve JobsWho in the digital industry can compare to Steve JobsA famous brand is a brand endorsed by many celebrities, while a brand is a brand that can be recognized by the public in terms of strength and reputation...
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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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Boost the upgrading of industrial digitization and intelligence, and create a vibrant and innovative highland for Changsha Zhongdian Software Park
On the morning of May 20th, Fan Jiajun, Executive Chairman of the Hunan Smart Home Industry Association, and a delegation visited and surveyed Changsha Zhongdian Software Park. As a representative of the development of Changsha Industrial Park, Changsha Zhongdian Software Park has become one of the most influential technology service parks in China after more than ten years of development...
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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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50 Years Since the Birth of Mobile Phones: Memories of 50 Memorable Moments, What Will the Future Hold?
197343Martin Cooper AT&TJoel BellAlexander Bell1876501.1973197343DynaTAC 8000X399520082...
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Advantages and disadvantages of self-developed systems for various mobile phone brands! Look, you know what?
With the continuous expansion of the smartphone market, various brands of mobile phone systems have also emerged. In addition to the popular Apple iOS and Android systems in the market, some mobile phone brands have also independently developed their own systems, such as Huawei's Hongmeng system, Xiaomi's MIUI system, and so on...
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Ren Zhengfei is no longer the largest shareholder of Huawei, he only owns 1% of the shares, and the real giant is behind the scenes
#Before reading this article, please click on 'Follow' to facilitate your discussion and sharing, as well as bring you a different sense of participation. Thank you for your support!In the field of communication technology, Huawei, as a global technology enterprise rising in China, has demonstrated extraordinary strength with its outstanding competitiveness...
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How to develop a component that people love?
() 2023-05-22 09:01 1~5 &AI ReactVue 1~5 1. TypeScript API API 2...
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The Smart Education Scene of Zhongxin Tianjin Ecological City at the World Intelligence Conference is Live Online Nationwide
China Education Daily - China Education News Network (Correspondent Li Rui, Reporter Liang Dan) On May 18-21, the World Intelligent Conference was held in Tianjin. During this period, as a part of the World Intelligent Conference, China New Tianjin Ecological City broadcasted a smart education scene featuring the participation of teachers and students in research and construction online nationwide...
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1+11: Gorgeous appearance, outstanding performance, and powerful photography skills
As a digital enthusiast, I have always been looking forward to the new generation of flagship phones. And today, I will bring you the highly anticipated One Plus 11 phone...
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JD's 001 courier: The boss promised to buy a house after working for 5 years. What happened afterwards
Before reading this article, please click on "Follow" to facilitate your discussion and sharing, as well as bring you a different sense of participation. Thank you for your supportSpeaking of Liu Qiangdong, I believe many people will not be unfamiliar...
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