R. KosticInstitute of PhysicsN. RomcevicPhysica Status Solidi. C, Conferences and critical reviewsR. Kostic´ , N. Romcˇevic´ , Raman spectroscopy of CdS nanoparticles, Phys. Stat. Sol. C 11 (2004) 2646.R. Kostic and N. Romcevic, Phys. Status Solidi C 1, 2646 (2004)....
A double nanohole in a metal film was used to trap nanoparticles (20 nm diameter) and simultaneously record their Raman spectrum using the trapping laser as the excitation source. This allowed for the identification of characteristic Stokes lines for titania and polystyrene nanoparticles, showing the...
Study of optical phonon modes of CdS nanoparticles using Raman spectroscopy The reduction in the grain size to nanometer range can bring about radical changes in almost all of the properties of semiconductors. CdS nanoparticles hav... RR Prabhu,MA Khadar - 《Bulletin of Materials Science》 被引...
Raman Micro-Spectroscopy as a Non-Invasive Tool to Follow the Intracellular Fate of NanoparticlesThe following sections are included:IntroductionMaterials and MethodsNon-Invasive Monitoring of Intracellular Liposomal DynamicsStudies of Degradation of Micelles-Based Nanoparticle System as Followed by Raman Micro...
Structural and Optical Characteristics of Crystalline Silicon Carbide Nanoparticles Synthesized by Carbothermal Reduction The sample YN has an average grain size of 22 nm, larger than that of the sample MH (8 nm). Raman spectroscopy revealed that all nanoparticle ... KJ Kim,S Lee,JH Lee,... ...
Although Raman spectroscopy has been used for decades in biology, its clinical use was still limited due to the low Raman signal requiring long integration times up to 30 min[77]. With the development of an improved Raman spectrometer system and a dedicated bronchoscopic Raman catheter for lung ...
The polarization dependence of the Raman spectra of a single ultra-wide β-Ga2O3 nanobelt was studied.The spectra were found to strongly depend on the rela... Z Sun,LH Yang,XC Shen,... 被引量: 3发表: 2012年 Anisotropic Raman Spectroscopy of a Single β-Ga_2O_3 nanobelt The polariz...
Raman spectroscopy, where the combination of plasmonic nanoparticles with a photo-activated substrate gives rise to large signal enhancement (an order of magnitude) for a wide range of small molecules, even those with a typically low Raman cross-section. We show that the induced chemical ...
Surface-enhanced Raman spectroscopy (SERS): an adventure from plasmonic metals to organic semiconductors as SERS platforms (1) implementation of the plasmonic nanoparticles having different shapes into SERS-active platforms, (2) highlighting recent developments in the fabrication and application of 3D SERS...
Nanoparticles, bulk and thin films of NiFe2 O4 compounds are studied by micro-Raman spectroscopy. The effect of varying the incident laser power up to 40 mW was studied in all forms of the samples. The spectra showed a large magnitude of red shift and line broadening as a result of high...