Sudipto Roy Barman

Understanding the 2p core-level spectra of manganese: Photoelectron spectroscopy experiments and Anderson impurity model calculations (2007)

Shukla, A. K., Krüger, P., Dhaka, R. S., Sayago, David I., Horn, Karsten, Barman, Sudipto Roy

Using high-resolution core-level photoelectron spectroscopy and modified Anderson impurity model calculations, we study the Mn 2p spectrum of manganese metal and resolve the current debate about its...

Growth and electronic structure of alkali metal adlayers on icosahedral Al70.5Pd21Mn8.5 (2006)

Shukla, A. K., Dhaka, R. S., Biswas, C., Banik, S., Barman, Sudipto Roy, Horn, Karsten, ...

We report x-ray photoelectron spectroscopy (XPS) study of Na and K adlayers on icosahedral Al70.5Pd21Mn8.5 (i-Al-Pd-Mn) quasicrystal. The Na 1s core-level exhibits a continuous linear shift of 0.8 eV...

Core and valence level photoemission and photoabsorption study of icosahedral Al-Pd-Mn quasicrystals (2006)

Horn, Karsten, Theis, Wolfgang, Paggel, Jens J., Barman, Sudipto Roy, Rotenberg, Elias, Ebert, Philip, ...

The electronic structure of quasicrystalline Al–Pd–Mn is investigated by means of valence and core level photoelectron spectroscopy. Variations of the photoionization cross section in the...

Versatile UHV compatible Knudsen type effusion cell (2004)

Shukla,A. K., Banik,S., Dhaka,R. S., Biswas,C., Barman,Sudipto Roy, Haak,Henrik

A versatile Knudsen type effusion cell has been fabricated for growing nanostructures and epitaxial layers of metals and semiconductors. The cell provides excellent vacuum compatibility (10–10 mbar...

Atomic-scale structure of the fivefold surface of an AIPdMn quasicrystal: a quantitative x-ray photoelectron diffraction analysis (2004)

Zheng,J. C., Huan,C. H. A., Wee,A. T. S., Van Hove,M. A., Fadley,Charles S., Shi,F. J., ...

The atomic-scale structure of the fivefold symmetric surface of an AlPdMn quasicrystal is investigated quantitatively by comparing x-ray photoelectron diffraction simulations to experiment. The...

Atomic-scale structure of the fivefold surface of an AIPdMn quasicrystal: a quantitative x-ray photoelectron diffraction analysis (2004)

Zheng, J. C., Huan, C. H. A., Wee, A. T. S., Van Hove, M. A., Fadley, Charles S., Shi, F. J., ...

The atomic-scale structure of the fivefold symmetric surface of an AlPdMn quasicrystal is investigated quantitatively by comparing x-ray photoelectron diffraction simulations to experiment. The...

Versatile UHV compatible Knudsen type effusion cell (2004)

Shukla, A. K., Banik, S., Dhaka, R. S., Biswas, C., Barman, Sudipto Roy, Haak, Henrik

A versatile Knudsen type effusion cell has been fabricated for growing nanostructures and epitaxial layers of metals and semiconductors. The cell provides excellent vacuum compatibility (10–10 mbar...