The size, morphology, and crystallinity of the nanoparticles were characterized by field-emission transmission electron microscopy (FE-TEM, JEOL, JEM-F200) in EDS. TEM images were obtained using high-resolution transmission electron microscopy (HR-TEM, FEI, Tecnai 20). The lattice constant was determined from the HR-TEM images using GATAN software. The absorption spectra were obtained using a UV-vis spectrophotometer (Varian, Cary 50). PL excitation and emission spectra were measured using a steady-state spectrofluorometer (PTI, QuantaMaster) with an excitation wavelength of 360 nm. XRD patterns were collected on a powder diffractometer (Bruker New D8-Advance) with monochromatized Cu Kα radiation (λ = 1.5418 Å). XPS was performed using a ULVAC-PHI X-TOOL instrument. PLQY was measured using a spectrofluorometer (JASCO, FP-8500) with an integrating sphere. Time-resolved PL experiments were performed using the TCSPC method. The samples in the solutions were excited using a 360 nm pulse (LDH-P-C-520, Picoquant). The time-resolved PL signals emitted from the samples were resolved using a monochromator and detected by a photomultiplier tube (PMT).
Ldh p c 520
Manufactured by PicoQuant
The LDH-P-C-520 is a pulsed diode laser that generates light at a wavelength of 520 nm. It is designed for use in various laboratory applications.
Automatically generated - may contain errors
Lab products found in correlation
2 protocols using ldh p c 520
1
Comprehensive Characterization of Nanoparticles
2
Spectroscopic Analysis of c-SSH Compound
Check if the same lab product or an alternative is used in the 5 most similar protocols
+ Expand
The surface element of the particles was analyzed using energy-dispersive X-ray spectroscopy (EDS, E-max Evolution EX-370 Analyzer) at the Korea Basic Science Center (Korea University, Seoul, Korea). Attenuated total reflection-Fourier transform infrared (ATR-FTIR) spectroscopy was performed using a Thermo Scientific Nicolet™ iS™ 5 FT-IR spectrometer instrument (16 scans, Waltham, MA, USA). The thermal stability of c-SSH and DCD was evaluated using thermogravimetric analysis (TGA, SDT Q600, TA Instruments, New Castle, DE, USA) at Hanyang University (Seoul, Korea). The fluorescence changes at different humidities and temperatures were measured using FTIS (VISQUE® InVivo Elite, Vieworks Co., Ltd., Korea). Time-resolved fluorescence (TRF) signals of c-SSH were measured in solid-state. Experiments were carried out using a time-correlated single-photon counting (TCSPC) method. The sample was excited using a 520 nm pulse (LDH-P-C-520, PicoQuant), and the sample TRF signals were collected at 610 nm. The TRF signals were measured by using a photomultiplier tube (PMA 182, PicoQuant). The instrumental response function (IRF) of our TRF setup is −120 ps. The average lifetime of c-SSH is 3.01 ns. The optimized molecular structure, HOMO/LUMO, and the energy levels of Intermediate A were analyzed by DFT calculations (B3LYP-d3/6-31+G(d)).
About PubCompare
Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.
We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.
However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.
Ready to get started?
Sign up for free.
Registration takes 20 seconds.
Available from any computer
No download required
Revolutionizing how scientists
search and build protocols!