2023年7月3日,华中科技大学武汉光电国家研究中心/湖北光谷实验室的陈炜教授团队针对反式结构、无溴无甲胺甲脒基钙钛矿太阳能电池效率损失较大的问题,提出了一套对钙钛矿薄膜从体相到表面的系统性缺陷钝化方案,实现...
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阅读全文冯诺依曼架构和摩尔定律发展的瓶颈降低了其对大量非结构化数据(图像和音频等)的处理效率。在生物物种中,光遗传学和生物成像共同调节神经元的功能。因此,受到人脑架构的启发,利用智能突触器件的可塑性原理实现新...
阅读全文超塑性成型技术有望解决复杂构件的成型问题,在航空航天等重要领域中有着广阔的应用前景。然而,目前多数金属超塑性成型的温度较高且应变速率极为缓慢,这不仅增大了超塑性成型的能耗与时间,还使成型后的材料表...
阅读全文倒置结构钙钛矿太阳能电池研究取得重要进展 钙钛矿以其长的载流子扩散长度、长的载流子复合寿命和宽的吸收范围,已经成为低成本和高性能太阳能电池的潜在材料。经过十多年的发展,单结钙钛矿太阳能电池的光电转换效...
阅读全文什么影响了柔性钙钛矿太阳能电池的机械性能? 柔性钙钛矿太阳能电池具有质量轻、功质比高、与曲面兼容等优点,使其在可穿戴、自供电便携式电子产品等方面表现出了突出优势。而该类电池要求各个功能层都具有出色的机...
阅读全文第五届中国(绍兴)纺织新材料展即将于7月26-28日在绍兴国际会展中心举办。本届展会由中国长丝织造协会、绍兴市商务局、绍兴市贸促会、中国国际商会绍兴商会、绍兴市柯桥区会展业发展中心主办,展出面积预计2.6万...
阅读全文Having easy, instant access to such information would allow public health authorities, producers and retailers to trace and isolate contamination quickly, reducing potentially serious infections while...
阅读全文An ensemble of researchers from the Suzhou Institute of Biomedical Engineering and Technology (SIBET), associated with the Chinese Academy of Sciences, has pioneered the development of a multicolored ...
阅读全文Jul 5 2023 Reviewed by Megan Craig, M.Sc. Nanometer-scale coatings with functional materials play an important role in many sensory, electronic and photonic applications. An international team of res...
阅读全文Jul 5 2023 Reviewed by Skyla Baily There has been a lot of interest in the use of photoluminescent materials for information security. Several anti-counterfeiting technologies have been created, incl...
阅读全文The fabricated network was used to demonstrate unsupervised Hebbian learning (i.e., when synapses that often fire together strengthen their shared connection over time). What’s more, the researchers ...
阅读全文However, there are a few obstacles to overcome before these materials can meet their promise, and potential solutions to these obstacles were proposed in the study. Ferroelectrics are a class of mater...
阅读全文From Quantum Science Ltd Jul 5 2023 Reviewed by Megan Craig, M.Sc. Infrared quantum dot (QD) technology expert Quantum Science has been ranked among the top exporters in the UK at the UMi Northern Pow...
阅读全文李漫波课题组Nat. Commun.:金团簇的不对称转化 纳米科技 作者:X-MOL 2023-07-06 纳米尺度上手性的研究对于弥合分子手性与宏观螺旋手性具有重要意义。原子精确的金属团簇为这一研究提供了理想的平台,但是对映纯的手...
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