Hans-joachim J. Freund

Berlin, BE 14195, Germany

Last Updated: 09/26/2026

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Found 84 publications

Low- Temperature Transformations in Amorphous Silica Bilayers on Ru(0001) After Crystal-Glass Transition: Closer Look.

Low- Temperature Transformations in Amorphous Silica Bilayers on Ru(0001) After Crystal-Glass Transition: Closer Look.

Journal: Chemistry (Weinheim an der Bergstrasse, Germany)
Published: September 04, 2025

Growth and Structure of Ultrathin Iron Silicate and Iron Germanate Films.

Growth and Structure of Ultrathin Iron Silicate and Iron Germanate Films.

Journal: The journal of physical chemistry. C, Nanomaterials and interfaces
Published: August 20, 2024

Polarization-Dependent Sum-Frequency-Generation Spectroscopy for In Situ Tracking of Nanoparticle Morphology.

Polarization-Dependent Sum-Frequency-Generation Spectroscopy for In Situ Tracking of Nanoparticle Morphology.

Journal: Angewandte Chemie (International ed. in English)
Published: January 05, 2023

Polarisationsabhängige Summenfrequenzspektroskopie (SFG) zur in situ Bestimmung der Nanopartikel-Morphologie.

Polarisationsabhängige Summenfrequenzspektroskopie (SFG) zur in situ Bestimmung der Nanopartikel-Morphologie.

Journal: Angewandte Chemie (Weinheim an der Bergstrasse, Germany)
Published: January 05, 2023

Two-Dimensional Ultrathin Silica Films.

Two-Dimensional Ultrathin Silica Films.

Journal: Chemical reviews
Published: June 22, 2022

Dynamics in the O(2 × 1) adlayer on Ru(0001): bridging timescales from milliseconds to minutes by scanning tunneling microscopy.

Dynamics in the O(2 × 1) adlayer on Ru(0001): bridging timescales from milliseconds to minutes by scanning tunneling microscopy.

Journal: Physical chemistry chemical physics : PCCP
Published: June 20, 2022

Variation of bending rigidity with material density: bilayer silica with nanoscale holes.

Variation of bending rigidity with material density: bilayer silica with nanoscale holes.

Journal: Physical chemistry chemical physics : PCCP
Published: June 10, 2022

A high-speed variable-temperature ultrahigh vacuum scanning tunneling microscope with spiral scan capabilities.

A high-speed variable-temperature ultrahigh vacuum scanning tunneling microscope with spiral scan capabilities.

Journal: The Review of scientific instruments
Published: June 01, 2022

Mesoscopic Structures and Coexisting Phases in Silica Films.

Mesoscopic Structures and Coexisting Phases in Silica Films.

Journal: The journal of physical chemistry. C, Nanomaterials and interfaces
Published: December 01, 2021

Interaction of Hydrogen with Ceria: Hydroxylation, Reduction, and Hydride Formation on the Surface and in the Bulk.

Interaction of Hydrogen with Ceria: Hydroxylation, Reduction, and Hydride Formation on the Surface and in the Bulk.

Journal: Chemistry (Weinheim an der Bergstrasse, Germany)
Published: December 17, 2020

Growth and Atomic-Scale Characterization of Ultrathin Silica and Germania Films: The Crucial Role of the Metal Support.

Growth and Atomic-Scale Characterization of Ultrathin Silica and Germania Films: The Crucial Role of the Metal Support.

Journal: Chemistry (Weinheim an der Bergstrasse, Germany)
Published: April 14, 2020

A Silica Bilayer Supported on Ru(0001): Following the Crystalline-to Vitreous Transformation in Real Time with Spectro-microscopy.

A Silica Bilayer Supported on Ru(0001): Following the Crystalline-to Vitreous Transformation in Real Time with Spectro-microscopy.

Journal: Angewandte Chemie (International ed. in English)
Published: February 18, 2020
Showing 1-12 of 84

Last Updated: 09/26/2026