Imaging XPS with 650 nm Resolution
(Result of the month 01/2007)

The first NanoESCA Imaging XPS spectrometer has successfully been installed at LETI* of CEA in Grenoble, on the MINATEC Campus. Initial results achieved both at the synchrotron and with the AlKα laboratory X-ray source far exceeded expectations**.

Bonding state XPS image of Te3d_5/2 core level electrons in Te-O (green) and Te-Cd (blue). The gold distribution Au4f_7/2is shown in red.

Excitation with Alkα small spot monochromator, 1486 eV. Sample: 5 nm gold on poly CdTe, patterned by a FIB (Ga²⁺).

Elemental XPS image showing the Au distribution with world record lateral resolution of 612 nm.

* Laboratoire d'Electronique et de Technologies de l'Information.

**Thanks go out to everybody involved in this project, espacially to Olivier Renault and Nick Barrett.

This result has been obtained with :
NanoESCA

RoM Archive

Atomic resolution on the Si (5 5 12) surface
(RoM 03/2010)

Transport through a Single Octanethiol Molecule
(RoM 02/2010)

Constructing an Array of Anchored Single-Molecule Rotors on Gold Surfaces
(RoM 01/2010)

New structural model for the Si(331)-(12x1) surface reconstruction
(RoM 12/2009)

Structure investigation of the (100) surface of the orthorhombic Al₁₃Co₄ crystal
(RoM 11/2009)

qPlus atomic force microscopy of the Si(100) surface:
Buckled, split-off, and added dimers
(RoM 10/2009)

Spatially-resolved, energy-filtered imaging of core level and valence band photoemission of highly p and n doped silicon patterns
(RoM 09/2009)

Contrast inversion in non-contact atomic force microscopy imaging of C60 molecules
(RoM 08/2009)

Mapping the Electronic Surface Potential of Nanostructured Surfaces
(RoM 07/2009)

Detection of Ga suboxides and their impact on III-V passivation and Fermi-level pinning
(RoM 06/2009)

Beam Deflection AFM with QPlus AFMCustomized
(RoM 05/2009)

Morphological work function dependence of rare-earth disilicide metal nanostructures
(RoM 04/2009)

Self-Organized Atomic Gold Chains on Ge(001)
(RoM 03/2009)

Electric field response of a vibrationally excited molecule in an STM junction
(RoM 02/2009)

Playing Pinball with Atoms
(RoM 01/2009)

C₆₀ / Corannulene on Cu(110)
(RoM 12/2008)

Thermal and Mechanical Actuation of Single-Molecule Rotors
(RoM 11/2008)

High-Resolution STM Imaging and Molecular Modeling
(RoM 10/2008)

Configuration dependent critical nuclei in the self assembly of magic cluster
(RoM 09/2008)

Panorama View with UHV Gemini Column and External SED
(RoM 06/2008)

Colour overlay of angular maps from Cu 3d and sp hyprid peaks
(RoM 05/2008)

Molceular Assembly of Rubrene on a Metal/Metal Oxide Nanotemplate
(RoM 04/2008)

Temperature-dependent self-assemblies of C₆₀ on (1x2)-Pt (110): an STM/DFT Investigation
(RoM 03/2008)

Stable room temperature molecular assembly of zwitterionic organic dipoles guided by Si(111)-7x7 template effect **
(RoM 02/2008)

Atomic Resolution on MgO (100) at T=5K using qPlus Non-Contact AFM mode
(RoM 12/2007)

Atomic Manipulation at Room Temperature
(RoM 11/2007)

Atom Manipulation at 5 K!
(RoM 10/2007)

CaF₂ superstructures
(RoM 09/2007)

Influence of the Local Adsorption Environment on the Intra-Molecular Contrast of Organic Molecules in Non-Contact Atomic Force Microscopy
(RoM 08/2007)

Strong Bonding of single C60 molecules to (1x2)-Pt (110): an STM/DFT Investigation
(RoM 07/2007)

Inner-Tube Chirality Determination for Double-Walled Carbon Nanotubes by Scanning Tunneling Microscopy
(RoM 06/2007)

Formation of Iron Oxide Nanoparticles and Thin Films on Au(111)
(RoM 05/2007)

Writing image Patterns with FIB
(RoM 04/2007)

STM constant height image a reconstructed Si(111)7x7 surface
(RoM 03/2007)

Electrical contact melting on nanoscale
(RoM 02/2007)

Imaging XPS with 650 nm Resolution
(RoM 01/2007)

Electronic Properties of Self-Organised Poly(3-dodecylthiophene)Monolayers Probe at the Single Chain Scale by Two-Dimensional Scanning Tunneling Spectroscopy Imaging
(RoM 12/2006)

QPlus Technology for Atomic-Resolution AFM on NaCl at 5K
(RoM 11/2006)

Controlling the Kondo effect of an adsorbed magnetic atom by single-molecule chemistry
(RoM 10/2006)

Visualizing and exploring local electronic structure of a quantum point contact with STM
(RoM 09/2006)

Scanning Electron Microscopy with Polarisation Analysis
(RoM 08/2006)

TOF PEEM
(RoM 07/2006)

4 Probe with SEM Navigation
(RoM 06/2006)

Dendritic to non-dendritic transitions in Au islands
(RoM 05/2006)

Highly Resolved STM and Non-Contact AFM on Ag(√3x √3)/Si(111) 7x7 with Omicron VT AFM and Matrix SPM Control System
(RoM 04/2006)

Chemical Fingerprinting at the Atomic Level
(RoM 03/2006)

Molecular superstructures of thermally unstable molecules deposited with the spray-Jet technique on Au(111) surface
(RoM 02/2006)

Spin-Polarised Low Temperature STM
(RoM 01/2006)

Dynamical oscillation at the α-Sn/Ge(111) surface
(RoM 12/2005)

NanoESCA with sub-µm spatial XPS resolution in the lab
(RoM 11/2005)

Quantum Confinement between Self-Organized Pt Nanowires on Ge(001)
(RoM 10/2005)

4 Probe measurements on "lifted" nanowires
(RoM 09/2005)

Nanoscale gold-fingers
(RoM 08/2005)

Atomic resolved non-contact AFM imaging of Ge/Si(105) surface
(RoM 07/2005)

Direct imaging of the atomic structure inside a nanowire by Scanning Tunneling Microscopy
(RoM 06/2005)

Dance around the Maypole
(RoM 05/2005)

Charge writing of nanocrystalline SnO₂ surfaces
(RoM 04/2005)

Surface Structure of Icosahedral Al-Cu-Fe quasicrystal
(RoM 03/2005)

Adsorption of Acetone at the Ge(100)-2x1 Semiconductor Interface
(RoM 02/2005)

Low Current STM image of a P3DDT film
(RoM 01/2005)

Inelastic Electron Tunneling Spectroscopy on Decanthiol at Elevated Temperatures
(RoM 12/2004)

MFM image taken at a Co/Pt multilayer surface
(RoM 11/2004)

Magnetic NOT - Gate (MFM)
(RoM 10/2004)

Atomically resolved MnSi island grown on a Si(100)-(2 x 1) substrate
(RoM 09/2004)

Scanning Tunneling Spectroscopy on MgB₂ at low Temperatures and High Magnetic Fields
(RoM 08/2004)

Pseudomorphic Growth of a Single Element Quasiperiodic Ultrathin Film on a Quasicrystal Substrate
(RoM 07/2004)

Exploring the Mechanism of Molecular Chirality Transfer via STM
(RoM 06/2004)

In situ High-resolution XPS study of thermal reactions of methyl on Ni(111)
(RoM 05/2004)

In situ High-Temperature STM Studies of Surface Dynamics on Atomically Smooth TiN(001) and TiN(111)
(RoM 04/2004)

Work Function Imaging of Semiconductor Surfaces Using Ultrahigh Vacuum Kelvin Probe Force Microscopy
(RoM 03/2004)

Self-organised, one dimensional Pt nanowires on Ge(001)
(RoM 02/2004)

Segregation of molecular overlayers with different structures on a metal surface
(RoM 01/2004)

The SPA-LEED picture taken at an out-of-phase energy of 128 eV
(RoM 12/2003)

Oxidised Sb crystals on HOPG
(RoM 11/2003)

Spin Polarized Tunneling Induced Luminescence Microcopy (SP-TILM)
(RoM 10/2003)

Standing waves on Au(111)
(RoM 09/2003)

PEEM+IEF: Fermi surface of Cu(001)
(RoM 08/2003)

Coloured SEM images
(RoM 07/2003)

Constant current STM image of a GaAs (110) surface
(RoM 05/2003)

Easter Bunny
(RoM 04/2003)

Manipulation on the atomic scale
(RoM 01/2003)

icosahedral AlPdMn quasicrystal surface
(RoM 12/2002)

SEM in UHV on Insulators
(RoM 11/2002)

The structure of NaCl (100) and KCl (100) single crystal surfaces
(RoM 10/2002)

Single-molecule reaction and characterization by vibrational excitation
(RoM 09/2002)

Coronene on Ag(111) Investigated by LEED and STM in UHV
(RoM 07/2002)

Two-dimensional imaging of electronic wavefunctions in carbon nanotubes
(RoM 06/2002)

Scanning Kelvin Probe Microscopy with VT Beam Deflection AFM
(RoM 05/2002)

Spontaneous Assembly of Perfectly Ordered Identical-Size Nanocluster Arrays
(RoM 04/2002)

Selfassembled quasi periodic Bi nanostructures
(RoM 03/2002)

Oxygen adsorption on Al(111): low transient mobility
(RoM 02/2002)

High Resolution Solid State UPS
(RoM 01/2002)