Results 311 to 320 of about 735,368 (343)
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Spectroscopic signatures of many-body correlations in magic-angle twisted bilayer graphene
Nature, 2019The discovery of superconducting and insulating states in magic-angle twisted bilayer graphene (MATBG)1,2 has ignited considerable interest in understanding the nature of electronic interactions in this chemically pristine material.
Yonglong Xie +8 more
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Nanoparticles with Raman spectroscopic fingerprints for DNA and RNA detection.
Science, 2002Multiplexed detection of oligonucleotide targets has been performed with gold nanoparticle probes labeled with oligonucleotides and Raman-active dyes.
Y. Cao, Rongchao Jin, C. Mirkin
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Journal of Physical Chemistry C, 2019
Doping and functionalization of graphene significantly modulate its properties and extend its application potential. Detailed and accurate chemical characterization of the final material is critical for understanding its properties and reliable design of
P. Lazar, Radim Mach, M. Otyepka
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Doping and functionalization of graphene significantly modulate its properties and extend its application potential. Detailed and accurate chemical characterization of the final material is critical for understanding its properties and reliable design of
P. Lazar, Radim Mach, M. Otyepka
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Simple proton spectroscopic imaging.
Radiology, 1984Simple modification of a spin echo imaging pulse sequence generates useful spectroscopic information at 0.35 T. New images are produced that show water only, fat only, and the difference between water and fat intensity. Imaging speed, spatial resolution,
W. T. Dixon
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Spectroscopic and Device Aspects of Nanocrystal Quantum Dots.
Chemical Reviews, 2016The field of nanocrystal quantum dots (QDs) is already more than 30 years old, and yet continuing interest in these structures is driven by both the fascinating physics emerging from strong quantum confinement of electronic excitations, as well as a ...
J. Pietryga +6 more
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2007
Several standard spectroscopic techniques that are widely used for the study of superconductors are discussed. In particular, we focus on vibrational spectroscopies, in particular infrared and Raman modes. Extremely useful Kramers–Kronig analysis of the conductivity is described.
Charles P. Poole +3 more
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Several standard spectroscopic techniques that are widely used for the study of superconductors are discussed. In particular, we focus on vibrational spectroscopies, in particular infrared and Raman modes. Extremely useful Kramers–Kronig analysis of the conductivity is described.
Charles P. Poole +3 more
openaire +2 more sources
Environmental Science and Technology, 2019
Dissolved organic matter (DOM) exists ubiquitously in environments and plays critical roles in pollutant mitigation, transformation, and organic geochemical cycling.
Wei Chen +3 more
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Dissolved organic matter (DOM) exists ubiquitously in environments and plays critical roles in pollutant mitigation, transformation, and organic geochemical cycling.
Wei Chen +3 more
semanticscholar +1 more source
Spectroscopic determination of tryptophan and tyrosine in proteins.
Biochemistry, 1967A rapid method for the determination of tryptophan in proteins is presented. It is based on ab- sorbance measurements at 288 and 280 mp of the protein dissolved in 6 M guanidine hydrochloride. Blocked tryptophanyl (N-acetyl-L-tryptophanamide) and tyrosyl
H. Edelhoch
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Spectroscopic order out of spectroscopic chaos
International Journal of Quantum Chemistry, 1987AbstractA concept is advanced explaining how low resolution studies of chaotic spectral regions can result in assignable regular spectra. The concept draws on ideas from resonance scattering theory, and application is made to interpretation of vibrational spectra in the quasicontinuum.
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THE INTERFEROMETER AND THE SPECTROSCOPE: MICHELSON'S STANDARDS AND THE SPECTROSCOPIC COMMUNITY
Nuncius, 2003SUMMARY This is a study of the role of the spectroscope in the making of the interferometer. As Michelson developed interferential refractometry into a multifaceted field of research, he drew on the spectroscope as a complementary instrument, but also highlighted the increased accuracy that interferometry promised.
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