two-dimensional perovskite has good application prospects in solar cells laser diodes photodetectors other fields due to its high light absorption efficiency long carrier diffusion length strong light-emitting ability other advantages. Due…
"the river is more red than fire at sunrise the river is as green as blue in spring. "As we all know the sun as the energy source of life on the earth endows the earth with vitality the driving force for social development. In today's elect…
lithium metal is the most ideal anode material for rechargeable batteries with high energy density. However in the repeated deposition stripping process of lithium metal the uneven lithium ion current leads to the continuous growth of lithi…
The latest epidemic data released by the Spanish Ministry of Health at noon on the 15th local time shows that Spanish cases of new crown pneumonia have been confirmed in 7753 cases, with 2,000 new cases in a single day.…
Spherical Tantalum powder is gray black, chemical formula Ta, submicron and nanopowder forms may be considered for industrial and application purpose. The appearance of Spherical Tantalum powder is gray black pwder. It mainly applied in the 3D printi…
The nascent era of the Internet in the 1990s was Web 1.0. The Internet is seen as a way to democratize access to information, but there is no other good way to navigate apart from visiting your friends GeoCities page. This is very confusing…
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