The two-dimensional phases of Pb on Ge(001) have been studied with scanning tunneling microscopy and electron diffraction. The common feature of all the low coverage reconstructions is the coexistence of Pb and Ge dimers either in parallel or in perpendicular orientations depending on the coverage. The tunneling voltage polarity dependence in the STM images of the c(8 × 4) reconstruction and the atomic displacements in the (2 × 2) structure are explained by buckling of the Pb surface dimers. Structural models for (2 × 2), c(8 × 4), (1 × 5), and (2103) phases are presented which elucidate the changes taking place with increasing coverage. The high coverage c(8 × 4)i reconstruction is interpreted as an incommensurate hexagonal overlayer on th...
We have imaged with the tunneling microscope the microscopic surface topography of germanium layers ...
We study a reversible phase transition of one monolayer of Pb on a Ge(111) surface with a tunneling ...
In this study, we present a binary In/Pb surface alloy on Ge(111) formed by evaporating0.85 monolaye...
The two-dimensional phases of Pb on Ge(001) have been studied with scanning tunneling microscopy and...
The different structures of Pb on Ge(001) have been studied as a function of Pbcoverage and annealin...
The different structures of Pb on Ge(111) have been studied as a function of Pb-coverage up to two m...
The structure and morphology of Sb-covered Ge(001) surfaces has been studied with scanning tunneling...
Small amounts of Pb significantly enhance the surface diffusion on the Ge(111)c(2 × 8) surface. Scan...
In the present work the Pb/Ge(001) system has been studied with LEED (low-energy electron diffractio...
We report an STM investigation of the Pb adsorption on the Ge(100)2 x 1 surface. With the increase o...
The formation of a variety of different reconstructions on both clean and adsorbate covered germaniu...
The superstructures formed by low coverages of In adsorbed on Ge(001) have been studied using scanni...
We have studied the clean and well-annealed Ge(113) surface with scanning tunneling microscopy (STM)...
We have studied the clean and well-annealed Ge(103) surface with scanning tunnel microscopy (STM) an...
The close-packed two-dimensional structures of Pb on Ge(111) and Si(111) have been studied with scan...
We have imaged with the tunneling microscope the microscopic surface topography of germanium layers ...
We study a reversible phase transition of one monolayer of Pb on a Ge(111) surface with a tunneling ...
In this study, we present a binary In/Pb surface alloy on Ge(111) formed by evaporating0.85 monolaye...
The two-dimensional phases of Pb on Ge(001) have been studied with scanning tunneling microscopy and...
The different structures of Pb on Ge(001) have been studied as a function of Pbcoverage and annealin...
The different structures of Pb on Ge(111) have been studied as a function of Pb-coverage up to two m...
The structure and morphology of Sb-covered Ge(001) surfaces has been studied with scanning tunneling...
Small amounts of Pb significantly enhance the surface diffusion on the Ge(111)c(2 × 8) surface. Scan...
In the present work the Pb/Ge(001) system has been studied with LEED (low-energy electron diffractio...
We report an STM investigation of the Pb adsorption on the Ge(100)2 x 1 surface. With the increase o...
The formation of a variety of different reconstructions on both clean and adsorbate covered germaniu...
The superstructures formed by low coverages of In adsorbed on Ge(001) have been studied using scanni...
We have studied the clean and well-annealed Ge(113) surface with scanning tunneling microscopy (STM)...
We have studied the clean and well-annealed Ge(103) surface with scanning tunnel microscopy (STM) an...
The close-packed two-dimensional structures of Pb on Ge(111) and Si(111) have been studied with scan...
We have imaged with the tunneling microscope the microscopic surface topography of germanium layers ...
We study a reversible phase transition of one monolayer of Pb on a Ge(111) surface with a tunneling ...
In this study, we present a binary In/Pb surface alloy on Ge(111) formed by evaporating0.85 monolaye...