Journal: ACS Omega

Article Title: Controlled Particle Size Distribution in Ultrasound-Assisted Lithium Carbonate Precipitation

doi: 10.1021/acsomega.5c04035

Figure Lengend Snippet: Raman spectra of Li 2 CO 3 precipitated after 2, 5, and 10 min processes.

Article Snippet: Compound characteristics, including crystallinity, were analyzed using a Raman spectrometer (UV-vis-NIR Dispersive Micro Confocal Hyperspectral Raman Imaging Spectrometer, Horiba)., The Raman spectrometer analysis used the following settings: 100× magnification objective lens, 532 nm laser, 199.981 holes, 1800 grating, 100% ND filter, and an acquisition time of 5 s. The crystallinity of the precipitates was assessed using full width at half-maximum (fwhm) analysis of the Raman spectrum, employing Gaussian–Lorentzian fitting.

Techniques:

Journal: RSC Advances

Article Title: Fullerene C 70 /porphyrin hybrid nanoarchitectures: single-cocrystal nanoribbons with ambipolar charge transport properties †

doi: 10.1039/d2ra02669d

Figure Lengend Snippet: (a) Optical microscopy image and (b) SEM image of C 70 /3,5-TPP nanoribbons.

Article Snippet: The structure and morphology of the obtained nanoribbons were analyzed by scanning electron microscopy (SEM; JEOL JSM-6700F, 5 kV), atomic force microscopy (AFM, JEOL, JSPM-5200), a micro-Raman system (Photon Design) equipped with a semiconductor laser with a wavelength of 532 nm, and a single crystal diffractometer (Rigaku Saturn CCD) using Mo Kα X-ray radiation at 113 K. The diffuse reflectance spectra of the nanoribbons were recorded using a UV-Vis-NIR spectroscope (JASCO V-570) equipped with an integrating sphere.

Techniques: Microscopy