Optical Absorption: Optical Absorption of Small Palladium-Doped Gold Clusters (Part. Part. Syst. Charact. 7/2016)

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Designing ligand-enhanced optical absorption of thiolated gold nanoclusters.

The optical spectra of thiolated Au25(SR)18/Au23(SR)16 clusters with different R residues are investigated via TDDFT simulations. Significant enhancements in the optical region and effective electron delocalization are simultaneously achieved by tuning the ligands' steric hindrance and electronic conjugating features, producing a resonance phenomenon between the Au-S core motif and the ligand f...

متن کامل

OPTICAL ABSORPTION IN ZnSiP2

The polarised absorption coefficient of ZnSiP? near the fundamental absorption edge has been studied. Three singularities were found for E l c which are attributed to pseudodirect transitions. The absorption for El/ c is mainly due to indirect transitions. A theoretical curve was fitted to the experimental results with the aid of the relative theoretical intensities for pseudodirect transitions...

متن کامل

OPTICAL ABSORPTION IN Ce0 -V 0 EVAPORATE THIN FILMS

In this work, the optical absorption near the fundamental absorption edge of co-evaporated Ce0 -V20 films is studied. It is found that the fundamental optical absorption in these materials is sharp more like that expected for crystals. It is also found that as the V O content increases, the edge becomes less sharp and shifts towards higher wavelengths

متن کامل

Aerosol ultraviolet absorption experiment „2002 to 2004..., part 2: absorption optical thickness, refractive index, and single scattering albedo

Brent N. Holben NASA Goddard Space Flight Center Greenbelt, Maryland 20771 Abstract. Compared to the visible spectral region, very little is known about aerosol absorption in the UV. Without such information it is impossible to quantify the causes of the observed discrepancy between modeled and measured UV irradiances and photolysis rates. We report results of a 17-month aerosol column absorpti...

متن کامل

Optical Absorption and Electronic Excitations in Hydrogenated Silicon Clusters

The study of electronic excitations in hydrogen terminated silicon clusters is important for understanding the optical properties of confined systems such as quantum dots and porous silicon. Here we calculate the excitation energies and absorption spectra for SinHm clusters using linear response theory within the time-dependent local density approximation (TDLDA). We find the computed excitatio...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Particle & Particle Systems Characterization

سال: 2016

ISSN: 0934-0866

DOI: 10.1002/ppsc.201670022