多功能超快光谱仪—瞬态吸收+受激相干拉曼

超低频拉曼滤光片(ULF)介绍及应用

体光栅拉曼滤光片 （Bragg Notch Filter）是一种测量超低波数拉曼光谱的独特拉曼滤光片，它能够实现 10cm-1以下的拉曼测量， 广泛的应用在超低频拉曼光谱测量仪中，因此，这种体光栅拉曼滤光片也称为超低频拉曼滤光片。

测试服务限时免费开启----拉曼光谱成像/光电流成像/荧光寿命成像

Nanobase XperRam C 紧凑型共聚焦拉曼光谱仪采用高于竞争对手30%效率的透射式光栅和高效率的自研ccd，可实现超高灵敏度。不同于传统的拉曼光谱设备采用平台移动的方式，它选择的独特的振镜扫描技术，保持位移平台不动，通过振镜调节激光聚焦的位置完成扫描成像，不仅速度快、扫描面积大，且精度也高。

Efficientp-typeDopinginGrapheneviaMonolayerManganese-oxideNanoparticlesDecoration

Nanobase公司共焦拉曼成像系统在石墨烯方面的应用文章。 We demonstrated that manganese-oxide nanoparticles (Mn3O4 NPs) acted as an efficient p-typedopant for graphene. Uniformly-sized were Mn3O4 NPs (∼5.5 nm in diameter) were synthesizedby using a thermal decomposition method and were decorated on single-layer graphene by using anex-situ method. The morphology and the bonding status of the NP-decorated graphene were characterizedby using atomic force microscopy (AFM) and X-ray photoelectron spectroscopy (XPS).Mn3O4 clusters with a lateral size of 10 − 50 nm and a monolayer thickness were decorated on thegraphene.

A Van Der Waals Homojunction Ideal p–n Diode Behavior in MoSe 2

使用Nanobase公司Xperam共焦拉曼光谱仪进行 MoSe2测量研究。 compared to the heterojunction in terms of diodecharacteristics, e.g., more effi cient current rectifi cation andphotovoltaic response, since the interface of the homojunctionwith continuous band alignments possess smaller carrier trapsites than that of the heterojunctions. Nevertheless, onlyvertical vdW heterojunction devices have been realized so far,