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Graphene binds drugs which kill bacteria on medical implants
infection prevention graphene bactericidal molecules
2021/8/10
Bacterial infections relating to medical implants place a huge burden on healthcare and cause great suffering to patients worldwide. Now, researchers have developed a new method to prevent such infect...
Scientists mimic the brain’s functions with junctions between vertically aligned graphene and diamond
graphene-diamond junction imitation of human brain function memory
2021/8/10
The human brain holds the secret to our unique personalities. But did you know that it can also form the basis of highly efficient computing devices? Researchers recently showed how to do this, throug...
Superconductivity in a graphene system survives a strong magnetic field
graphene magnetic field MA TTG
2021/8/9
A material system known as magic-angle twisted trilayer graphene exhibits superconductivity. The observation that this superconductivity persists under a strong magnetic field could lead to advances i...
中国地质大学科学技术发展院王洋（博士生），刘学琴，李珍等材化学院 SMALL. 30 May 2017. Ordered Single-Crystalline Anatase TiO2 Nanorod Clusters Planted on Graphene for Fast Charge Transfer in Photoelectrochemical Solar Cells
电荷转移；光电；化学；太阳能；电池
2021/10/21
近日，中国地质大学材化学院李珍教授团队，在国际著名期刊《Small》（影响因子：8.3）上发表研究论文《Ordered Single-Crystalline Anatase TiO2Nanorod Clusters Planted on Graphene for Fast Charge Transfer in Photoelectrochemical Solar Cells》。我校博士研究生王洋为...
原子尺度的碳单层(graphene)结构具有独特的光电转换性质。通过纳米加工制备的光学天线与碳单层构成的复合结构，可以有效地提高光电转换效率。近日，凝聚态所朱星教授团队的方哲宇百人计划研究员和美国Rice大学P. Nordlander, N. Halas教授合作，加工制备了两层碳单层之间的纳米尺度光学天线，这种三明治结构的光电探测器可以有效地用于可见光及近红外区域碳单层光电器件探测，光电流增强效应...
Graphene中Dirac fermions的弱局域化研究取得新进展
Graphene 弱局域化 新进展
2008/9/23
中国科学院物理研究所、北京凝聚态物理国家实验室闫新中研究员与美国休斯顿大学丁秦生教授合作，对于Graphene中Dirac-Fermions在有限力程杂质散射情况下的输运问题进行了研究，结果发表在Phys. Rev. Lett. 101, 126801 (2008)上。
阎新中研究员与合作者在自洽Born近似下，通过求解电流-电流关联函数的顶角修正及粒子-粒子传播的矩阵积分方程，计算...