Articles you may be interested in Dynamics of high‐n Rydberg states employed in zero kinetic energy‐pulsed field ionization spectroscopy via the F 1Δ2, D 1Π1, and f 3Δ2 Rydberg states of HCl Resonance enhanced multiphoton ionization photoelectron spectroscopy and pulsed field ionization via the F 1Δ2(v'=0) and f 3Δ2(v'=0) Rydberg states of HCl

Possibilities for observing signals of CPT and Lorentz violation in the spectroscopy of hydrogen and antihydrogen are considered. We show that transitions between the c and d hyperfine sublevels in the 1S state can exhibit theoretically detectable effects that would be unsuppressed by powers of the fine-structure constant. This transition may therefore offer some advantages over 1S-2S two-photo...

Laser micro-Raman spectroscopy is an ideal tool for assessment and characterization of various types of carbon-based materials. Due to its special optical properties (CrN) coated stainless steel substrates. NCD films have been investigated by laser micro-Raman spectroscopy. The fingerprint of diamond based materials is in the spectral region of 1000-1600 cm-1 in the first order of Raman scatter...

A suitable way to modify the electronic properties of graphene—while maintaining exceptional associated with its two-dimensional (2D) nature—is functionalisation. In particular, incorporation hydrogen isotopes in graphene is expected leading an energy gap opening, thereby rendering promising for a widespread applications. Hence, deuterium (D) adsorption on free-standing was obtained by high-ene...

BACKGROUND The establishment of spectroscopic analysis techniques for complex, surface-bound biological systems is an important step toward the further application of these powerful experimental tools to new questions in biology and medicine. METHODS We use a combination of the complementary spectroscopic techniques of X-ray photoelectron spectroscopy, Infrared reflection-absorption spectrosc...

nowadays nmr spectroscopy becomes a powerful tool in chemistry because of the nmr chemical shifts. hartree–fock theory and the gauge-including atomic orbital (giao) methods are used in the calculation of 29si nmr chemical shifts of various silicate species in the silicate solution as initial components for zeolite synthesis both in gas and solution phase. calculations have been performed at geo...

Although it is well established that paramagnetic NMR spectroscopy is a powerful tool to derive structural information, the methodology is still not yet universally applied to paramagnetic small molecule complexes. In this paper paramagnetic H NMR spectroscopy is investigated as a convenient method for the experimental inorganic chemist to elucidate solution structures and speciation of small m...

The effects of He retention and damage introduction on the D retention in SiC were studied by changing the implantation energy of He from 0.75 keV to 4.0 keV. The D and He retentions in SiC and chemical behavior of SiC were evaluated by means of thermal desorption spectroscopy (TDS) and X-ray photoelectron spectroscopy (XPS). It was found that the D retention decreased by the He retention in th...

Raman spectroscopy is able to probe disorder in graphene through defect-activated peaks. It is of great interest to link these features to the nature of disorder. Here we present a detailed analysis of the Raman spectra of graphene containing different type of defects. We found that the intensity ratio of the D and D' peak is maximum (∼13) for sp(3)-defects, it decreases for vacancy-like defect...