raman spectroscopy
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Combined study of archaeomagnetism and Raman spectroscopy of experimentally burnt limestones from the middle palaeolithic site of Pinilla del Valle (Madrid, Spain)
... 2010). Raman spectroscopy is a non-destruc- tive technique with great potential to characterize the composition and internal structure of a com- ...and Raman spectroscopy how these two types ...
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Platinum group minerals in chromitite bodies of the Santa Elena Nappe, Costa Rica: mineralogical characterization by electron microprobe and Raman-spectroscopy
... of Raman spectroscopy in the identification of PGM of extremely small size, and shows how this technique can be used in revealing distinctive compositional differences among PGM of the laurite-erlichmanite ...
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Espectroscopía Raman coherente utilizando pulsos de femtosegundos y chirp linealCoherent Raman Spectroscopy using femto-seconds pulses and linear chirp
... as Raman spectroscopy, which is a very consolidated and useful tool for research in gas chemistry and solid state, for example, this for its ability to extract molecular spectral information from ...
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Study of glass transition in functionalized poly(itaconate)s by differential scanning calorimetry, Raman spectroscopy and thermogravimetric analysis
... by Raman spectroscopy. The area of Raman peaks represents the amount of molecular vibrations or phonons with speci fi c energies, thus represents a key parameter to study thermodynamic ...the ...
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Study of 2D materials through raman spectroscopy
... Raman spectroscopy technique can provide characteristic spectral information of the sample under ...out-of-plane Raman active mode, like in 2D ...
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Synthesis, x-ray difraction, and raman spectroscopy of AgSnBiSe3 AND AgSnBiSe2S systems
... were characterized by powder X-ray diffraction (XRD), scanning electron microscopy (SEM), and Raman spectroscopy. The samples were indexed in two space groups: Pm3̅m (No. 221) and P4/mmm (No. 123). The ...
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Determination of the main solid state form of albendazole in bulk drug, employing Raman spectroscopy coupled to multivariate analysis
... The solid-state Forms I and II of ALB were obtained following the procedures described in Section 2.3. Preparation of ALB crystal forms. The solid-state forms were designated according to Pranzo et al. (Forms I and II) ...
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Electromagnetic field enhancement effects in group IV semiconductor nanowires A Raman spectroscopy approach
... (Received 9 November 2017; accepted 27 February 2018; published online 16 March 2018) Semiconductor nanowires (NWs) are the building blocks of future nanoelectronic devices. Furthermore, their large refractive index and ...
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The discrimination of 72 nitrate, chlorate and perchlorate salts using IR and Raman spectroscopy
... In sum, it has been demonstrated that inorganic salts with different anions are easily discriminated through IR or Raman spectroscopy. The characteristic bands due to the vibrational modes of the anion ...
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Investigating current challenges in forensic ink analysis by Raman spectroscopy
... the Raman spectral signature among modern pen inks that will help forensic document examiners during the ...of Raman spectroscopy for discriminating pens inks from different brands and models and ...
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Raman Spectroscopy in Group IV Nanowires and Nanowire Axial Heterostructures
... the Raman intensities [9], cross sectional EDX reveals a thin Ge rich shell, not shown ...the Raman spectrum measured is the convolution of the SiGe core and the Ge-rich shell, ...
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Implementation and alignment of a Raman spectroscopy array for powder and liquid samples
... La recolección Raman al espectrómetro se desarrolló por acoplamiento de una lente de cámara fotográfica cuyos parámetros fueron calculados experimentalmente. La lente seleccionada tiene una distancia de trabajo de ...
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Raman spectroscopy study of group IV semiconductor nanowires
... 4, where the axial temperature profile in a 20 nm diameter NW is represented; the asymmetry of the profile reflects the asymmetry of the láser beam position respect to the ends of the [r] ...
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Valorization of Carbon Dioxide through electrocatalytic conversion: Copper electrocatalysts supported in Graphene
... and Raman spectroscopy, functional groups by infrared spectroscopy (FTIR) and finally a high-resolution image of the surface of the samples by scanning electron microscopy ...
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Espectroscopía Raman de nanotubos de carbono
... The basic concepts of the geometrical, electronic and vibrational (phononic) structures of carbon nanotubes (CNTs), as well as the van Hove singularities appearing in their electronic Density of States are here ...
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Electromagnetic Field Enhancement on Axially Heterostructured NWs: The Role of the Heterojunctions
... l-Raman spectroscopy detecting an enhancement of the Raman signal arising from the HJ up to a factor of ...tudinal Raman profiles show a high increase of the total Raman signal when the ...
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Evaluation of degradation in chemical compounds of wood in historical buildings using ft-ir and ft-raman vibrational spectroscopy
... FT- Raman spectroscopy as an analytical approach and we used the Raman portable device in historical building for the first ...of raman spectroscopy over FT-IR are many organic and ...
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Experimental and simulation study of electron and phonon properties in cristaline materials
... Temperature-dependent Raman spectroscopy was used previously to determine the thermal conductivity of graphene113,114 and monolayer MoS2.115 The opto-thermal method extract the κ by the [r] ...
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Raman spectra acquisition of plasmonic-trapped particles
... the Raman spectra and the versatility of the method, make this a tech- nique with an outstanding number of applications in many different ...particle Raman spectroscopy, since it enables the ...
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