Publications by authors named "Udo Weimar"

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HS Sensing with SnO-Based Gas Sensors: Sulfur Poisoning Mechanism Revealed by Operando DRIFTS and DFT Calculations.
Tingqiang Yang, Matthias Boepple, Anne Hémeryck, Antoine Jay, Sara Karwounopoulos, Udo Weimar

Angew Chem Int Ed Engl· June 2025

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Multivariate Analysis of Light-Activated SMOX Gas Sensors.
Benjamin Junker, Arne Kobald, Carolin Ewald, Peter Janoschek, Malte Schalk, Udo Weimar

ACS Sens· March 2024

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Modeling the Conduction Mechanism in Chemoresistive Gas Sensor Based on Single-Crystalline SnO Nanobelts: A Phenomenological In Operando Investigation.
Pedro H Suman, Benjamin Junker, Udo Weimar, Marcelo O Orlandi, Nicolae Barsan

ACS Sens· January 2024

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In Operando Investigation of the Concentration Dependent NO Sensing Mechanism of BiS Nanorods at Low Temperatures and the Interference of O.
Tamara Russ, Zhixiang Hu, Long Li, Licheng Zhou, Huan Liu, Udo Weimar

ACS Sens· October 2022

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Proof of Concept for Operando Infrared Spectroscopy Investigation of Light-Excited Metal Oxide-Based Gas Sensors.
Xiao-Xue Wang, Benjamin Junker, Carolin Ewald, Udo Weimar, Xin Guo

J Phys Chem Lett· April 2022

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The Role of Different Lanthanoid and Transition Metals in Perovskite Gas Sensors.
Abdulaziz Alharbi, Benjamin Junker, Mohammad Alduraibi, Ahmad Algarni, Udo Weimar

Sensors (Basel)· December 2021

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Effects of Gas Adsorption Properties of an Au-Loaded Porous InO Sensor on NO-Sensing Properties.
Taro Ueda, Inci Boehme, Takeo Hyodo, Yasuhiro Shimizu, Udo Weimar

ACS Sens· November 2021

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Gas sensors based on mass-sensitive transducers. Part 2: Improving the sensors towards practical application.
Alexandru Oprea, Udo Weimar

Anal Bioanal Chem· October 2020

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Investigations on the Temperature-Dependent Interaction of Water Vapor with Tin Dioxide and Its Implications on Gas Sensing.
David Degler, Benjamin Junker, Frank Allmendinger, Udo Weimar, Nicolae Barsan

ACS Sens· October 2020

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Chemoresistive CO Gas Sensors Based On LaOCO: Sensing Mechanism Insights Provided by Operando Characterization.
Takuya Suzuki, Andre Sackmann, Alexandru Oprea, Udo Weimar, Nicolae Bârsan

ACS Sens· August 2020

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WO-Based Gas Sensors: Identifying Inherent Qualities and Understanding the Sensing Mechanism.
Anna Staerz, Simona Somacescu, Mauro Epifani, Tetsuya Kida, Udo Weimar

ACS Sens· June 2020

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Dominant Role of Heterojunctions in Gas Sensing with Composite Materials.
Anna Staerz, Xing Gao, Faruk Cetmi, Zhang Ming, Udo Weimar

ACS Appl Mater Interfaces· May 2020

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Direct Microscopic Proof of the Fermi Level Pinning Gas-Sensing Mechanism: The Case of Platinum-Loaded WO.
Anna Staerz, Mounib Bahri, Ugur Geyik, Helena Brinkmann, Udo Weimar

J Phys Chem Lett· January 2020

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Current Understanding of the Fundamental Mechanisms of Doped and Loaded Semiconducting Metal-Oxide-Based Gas Sensing Materials.
David Degler, Udo Weimar, Nicolae Barsan

ACS Sens· September 2019

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Conductance Model for Single-Crystalline/Compact Metal Oxide Gas-Sensing Layers in the Nondegenerate Limit: Example of Epitaxial SnO(101).
Cristian Eugen Simion, Federico Schipani, Alexandra Papadogianni, Adelina Stanoiu, Melanie Budde, Udo Weimar

ACS Sens· September 2019

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Gas sensors based on mass-sensitive transducers part 1: transducers and receptors-basic understanding.
Alexandru Oprea, Udo Weimar

Anal Bioanal Chem· March 2019

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Rhodium Oxide Surface-Loaded Gas Sensors.
Anna Staerz, Inci Boehme, David Degler, Mounib Bahri, Dmitry E Doronkin, Udo Weimar

Nanomaterials (Basel)· November 2018

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Response of Gallium Nitride Chemiresistors to Carbon Monoxide is Due to Oxygen Contamination.
Ravi Mohan Prasad, Stefan Lauterbach, Hans-Joachim Kleebe, Odile Merdrignac-Conanec, Nicolae Barsan, Udo Weimar

ACS Sens· June 2017

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Quantitative Determination of Ceramide Molecular Species in Dendritic Cells.
Samar Al Makdessi, Hicham Sweidan, Evi Schmid, Udo Weimar, Erich Gulbins

Cell Physiol Biochem· January 2017

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Understanding the Potential of WO₃ Based Sensors for Breath Analysis.
Anna Staerz, Udo Weimar, Nicolae Barsan

Sensors (Basel)· October 2016

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Selectivity Enhancement by Using Double-Layer MOX-Based Gas Sensors Prepared by Flame Spray Pyrolysis (FSP).
Julia Rebholz, Katharina Grossmann, David Pham, Suman Pokhrel, Lutz Mädler, Udo Weimar

Sensors (Basel)· September 2016

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Grain shape influence on semiconducting metal oxide based gas sensor performance: modeling versus experiment.
Julia Rebholz, Peter Bonanati, Udo Weimar, Nicolae Barsan

Anal Bioanal Chem· June 2014

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Impact of Pt additives on the surface reactions between SnO2, water vapour, CO and H2; an operando investigation.
Katharina Großmann, Susanne Wicker, Udo Weimar, Nicolae Barsan

Phys Chem Chem Phys· November 2013

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An Au clusters related spill-over sensitization mechanism in SnO2-based gas sensors identified by operando HERFD-XAS, work function changes, DC resistance and catalytic conversion studies.
Michael Hübner, Dorota Koziej, Jan-Dierk Grunwaldt, Udo Weimar, Nicolae Barsan

Phys Chem Chem Phys· October 2012

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The structure and behavior of platinum in SnO2-based sensors under working conditions.
Michael Hübner, Dorota Koziej, Matthias Bauer, Nicolae Barsan, Kristina Kvashnina, Udo Weimar

Angew Chem Int Ed Engl· March 2011

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