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| 1 | Deviating from the nanorod shape: Shape-dependent plasmonic properties of silver nanorice and nanocarrot structures显示文摘高贵金属性的 nanostructures 展览专辑光性质源于表面电浆子的刺激。在各种各样的金属性的 nanostructures 之中,因为他们的唯一、吸引人的形状依赖者 plasmonic 性质, nanorods 吸引了特别注意。Nanorods 能支持横向、纵的电浆子模式,后者一强烈取决于 nanorod 的方面比率。这些模式能习惯性地被调节从对可见在红外线附近光谱区域。尽管 nanorods 广泛地被调查了,有很少研究,奉献给从 nanorod 形状背离的 nanostructures。这评论在二种新奇 quasi-one-dimensional 银 nanostructures, nanorice 和 nanocarrot 的开发提供最近的进步的概述,包括他们在察觉到应用程序的 plasmonic 的综合体,水晶的描述, plasmonic 性质分析,和性能。 | Hong-Yan Liang Hong Wei Hong-Xing Xu | 2016 | Frontiers of physics2016，11，2： | 2 |
| 2 | The origin of ultrasensitive SERS sensing beyond plasmonics显示文摘Plasmon-free surface-enhanced Raman scattering(SERS)substrates have attracted tremendous attention for their abundant sources,excellent chemical stability,superior biocompatibility,good signal uniformity,and unique selectivity to target molecules.Recently,researchers have made great progress in fabricating novel plasmon-free SERS substrates and exploring new enhancement strategies to improve their sensitivity.This review summarizes the recent developments of plasmon-free SERS substrates and specially focuses on the enhancement mechanisms and strategies.Furthermore,the promising applications of plasmon-free SERS substrates in biomedical diagnosis,metal ions and organic pollutants sensing,chemical and biochemical reactions monitoring,and photoelectric characterization are introduced.Finally,current challenges and future research opportunities in plasmon-free SERS substrates are briefly discussed. | Leilei Lan Yimeng Gao Xingce Fan Mingze Li Qi Hao Teng Qiu | 2021 | Frontiers of physics2021，16，4： | 1 |
| 3 | Frontiers of Plasmonics显示文摘 | Lian-Ming Tong Hong-Xing Xu | 2014 | Frontiers of physics2014，9，1： | 1 |
| 4 | 领结状金纳米二聚体耦合共振特性研究显示文摘利用有限元法对领结状金纳米二聚体结构的表面等离激元共振特性进行了探究,研究发现在几何形状保持不变的条件下,二聚体共振波长位移与粒子间距呈e的负指数变化,并且指数衰减系数与粒子大小无关。进一步分析了纳米结构附近电场分布,发现共振条件下单体结构的x轴和y轴电场分布都遵守e的负指数衰减规律,且场强与入射电磁波的偏振方向有关;而受二聚体间表面等离激元耦合因素的影响,二聚体之间的距离对场强的衰减速率有着巨大的影响。最后,对二聚体共振吸收强度进行了研究,发现吸收强度与二聚体距离之间的关系仍为e的负指数函数规律。本研究结果对微距传感、粒子捕获等具有重要的指导意义。 | 曹冬梅 李永放 | 2023 | 量子电子学报2023，40，4： | 0 |
| 5 | Single-walled carbon nanotube based SERS substrate with single molecule sensitivity显示文摘In single molecule study,surface-enhanced Raman scattering(SERS)has the advantage of specifically providing structural information of the molecules targeted.The main challenge in single molecule SERS is developing reusable plasmonic substrates that ensures single molecule sensitivity and acquires intrinsic information of molecules.Here,we proposed a strategy to utilize single-walled carbon nanotubes(SWNTs)to construct SERS substrates.Employing ultrasonic spray pyrolysis,we prepared in situ polyhedral gold nanocrystals closely spaced and attached to nanotubes,ensuring valid hot spots formed along the tube-walls.With such SERS substrates,we proved the single molecule detection by the statistical analysis based on the natural abundance of isotopes.Since SWNTs provide non-chemical bonding adsorption sites,our SERS substrates are easily reusable and have a unique advantage of preserving the intrinsic property of the molecules detected.Using SWNTs to build SERS substrates may become a powerful general strategy in various static and dynamic studies of single molecules. | Chenmaya Xia Daqi Zhang Henan Li Sheng Li Haoming Liu Li Ding Xiyan Liu Min Lyu Ruoming Li Juan Yang Yan Li | 2022 | Nano Research2022，15，1： | 0 |
| 6 | Optical properties of' Au-core Pt-shell nanorods studied using FDTD simulations显示文摘Au-core/Pt-shell nanorods (Au@Pt NR ) 被一个 Au 调停 nanorod 的生长方法准备了,并且他们在联合条件下面展出高电磁的地改进。由 Au 核心产生的高电磁的领域的远程的效果增加了,电磁的领域改进能被改变 nanostructures 的形态学控制。在这研究,我们用有限差别时间域(FDTD ) 在电磁的领域改进的模拟上报导结果方法,考虑 Au@Pt NR 的真实形状。由于热点效果,电磁的领域能在磅 nanodots 之间是局部性的。电磁的领域改进被发现相当独立于磅内容,而本地粗糙和小锋利的特征力量显著地修改近地。当电磁的领域改进能被磅 nanodots 的分发在 Au 核心上调节, Au@Pt NR 能在相关区域发现潜在的应用。 | Jian-Bo Liu Lin Long Yu-Shi Zhang Yue-Ping_Wang Feng-Shou Liu Wei-Yao Xu Ming-Ji Zong Lei Ma Wen-Qi Liu Hui Zhang JiaoYan Jia-Qi Chen Ying-LuJi Xiao—ChunWu | 2016 | Frontiers of physics2016，11，3： | 0 |
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