The use of δ 13C in CO to determine removal of CH4 by Cl radicals in the atmosphere
Röckmann, Thomas, van Herpen, Maarten, Brashear, Chloe, van der Veen, Carina, Gromov, Sergey, Li, Qinyi, Saiz-Lopez, Alfonso, Meidan, Daphne, Barreto, Africa, Prats, Natalia, Mármol, Ignacio, Ramos, Ramón, Baños, Isabel, Arrieta, Jesús M, Zaehnle, Sönke, Jordan, Armin, Moossen, Heiko, Timas, Helder, Young, Dickon, Sperlich, Peter, Moss, Rowena, Johnson, Matthew S
Published in Environmental research letters (01.06.2024)
Published in Environmental research letters (01.06.2024)
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Journal Article
Automated simultaneous measurement of the δ13C and δ2H values of methane and the δ13C and δ18O values of carbon dioxide in flask air samples using a new multi cryo-trap/gas chromatography/isotope ratio mass spectrometry system
Brand, Willi A., Rothe, Michael, Sperlich, Peter, Strube, Martin, Wendeberg, Magnus
Published in Rapid communications in mass spectrometry (15.07.2016)
Published in Rapid communications in mass spectrometry (15.07.2016)
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Journal Article
Impact of the contacting scheme on I-V measurements of metallization-free silicon heterojunction solar cells
Brinkmann, Malte, Haase, Felix, Bothe, Karsten, Bittkau, Karsten, Lambertz, Andreas, Duan, Weiyuan, Ding, Kaining, Sperlich, Hans-Peter, Waltinger, Andreas, Schulte-Huxel, Henning
Published in EPJ Photovoltaics (2023)
Published in EPJ Photovoltaics (2023)
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Journal Article
PECVD-AlOx/SiNx passivation stacks on wet chemically oxidized silicon: Constant voltage stress investigations of charge dynamics and interface defect states
Töfflinger, Jan Amaru, Laades, Abdelazize, Korte, Lars, Leendertz, Caspar, Montañez, Liz Margarita, Stürzebecher, Uta, Sperlich, Hans-Peter, Rech, Bernd
Published in Solar energy materials and solar cells (01.04.2015)
Published in Solar energy materials and solar cells (01.04.2015)
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Journal Article
PECVD-AlOx/SiNx Passivation Stacks on Silicon: Effective Charge Dynamics and Interface Defect State Spectroscopy
Töfflinger, Jan Amaru, Laades, Abdelazize, Leendertz, Caspar, Montañez, Liz Margarita, Korte, Lars, Stürzebecher, Uta, Sperlich, Hans-Peter, Rech, Bernd
Published in Energy procedia (2014)
Published in Energy procedia (2014)
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Journal Article
Automated simultaneous measurement of the δ(13) C and δ(2) H values of methane and the δ(13) C and δ(18) O values of carbon dioxide in flask air samples using a new multi cryo-trap/gas chromatography/isotope ratio mass spectrometry system
Brand, Willi A, Rothe, Michael, Sperlich, Peter, Strube, Martin, Wendeberg, Magnus
Published in Rapid communications in mass spectrometry (15.07.2016)
Published in Rapid communications in mass spectrometry (15.07.2016)
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Journal Article
On the impact of interfacial SiO x ‐layer on the passivation properties of PECVD synthesized aluminum oxide
Laades, Abdelazize, Sperlich, Hans‐Peter, Bähr, Mario, Stürzebecher, Uta, Diaz Alvarez, Carlos A., Burkhardt, Markus, Angermann, Heike, Blech, Michael, Lawerenz, Alexander
Published in Physica status solidi. C (01.10.2012)
Published in Physica status solidi. C (01.10.2012)
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Journal Article
The use of δ13C in CO to determine removal of CH4 by Cl radicals in the atmosphere
Roeckmann, Thomas, van Herpen, Maarten M.J.W., Brashear, Chloe, Van der Veen, Carina, Gromov, Sergey, Li, Qinyi, Saiz-Lopez, Alfonso, Meidan, Daphne, Barreto, Africa, Prats, Natalia, Marmol, Ignacio, Ramos, Ramon, Banos, Isabel, Arrieta, Jesus M., Zaehle, Sonke, Jordan, Armin, Moossen, Heiko, Timas, Helder, Young, Dickon, Sperlich, Peter, Moss, Rowena, Johnson, Matthew
Published in Environmental research letters (01.06.2024)
Published in Environmental research letters (01.06.2024)
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Journal Article
A robust method for direct calibration of isotope ratios in gases against liquid/solid reference materials, including a laboratory comparison for δ 13 C-CH 4
Sperlich, Peter, Moossen, Heiko, Geilmann, Heike, Bury, Sarah J, Brown, Julie C S, Moss, Rowena C, Brailsford, Gordon W, Brand, Willi A
Published in Rapid communications in mass spectrometry (15.01.2021)
Published in Rapid communications in mass spectrometry (15.01.2021)
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Journal Article
On the impact of interfacial SiOx-layer on the passivation properties of PECVD synthesized aluminum oxide
Laades, Abdelazize, Sperlich, Hans-Peter, Bähr, Mario, Stürzebecher, Uta, Diaz Alvarez, Carlos A., Burkhardt, Markus, Angermann, Heike, Blech, Michael, Lawerenz, Alexander
Published in Physica status solidi. C (01.10.2012)
Published in Physica status solidi. C (01.10.2012)
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Journal Article
Automated simultaneous measurement of the [delta]13C and [delta]2H values of methane and the [delta]13C and [delta]18O values of carbon dioxide in flask air samples using a new multi cryo-trap/gas chromatography/isotope ratio mass spectrometry system
Brand, Willi A, Rothe, Michael, Sperlich, Peter, Strube, Martin, Wendeberg, Magnus
Published in Rapid communications in mass spectrometry (15.07.2016)
Published in Rapid communications in mass spectrometry (15.07.2016)
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Journal Article
Automated simultaneous measurement of the δ 13 C and δ 2 H values of methane and the δ 13 C and δ 18 O values of carbon dioxide in flask air samples using a new multi cryo‐trap/gas chromatography/isotope ratio mass spectrometry system
Brand, Willi A., Rothe, Michael, Sperlich, Peter, Strube, Martin, Wendeberg, Magnus
Published in Rapid communications in mass spectrometry (15.07.2016)
Published in Rapid communications in mass spectrometry (15.07.2016)
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Journal Article
Automated simultaneous measurement of the delta super(13)C and delta super(2)H values of methane and the delta super(13)C and delta super(18)O values of carbon dioxide in flask air samples using a new multi cryo-trap/gas chromatography/isotope ratio mass spectrometry system
Brand, Willi A, Rothe, Michael, Sperlich, Peter, Strube, Martin, Wendeberg, Magnus
Published in Rapid communications in mass spectrometry (01.07.2016)
Published in Rapid communications in mass spectrometry (01.07.2016)
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Journal Article
A robust method for direct calibration of isotope ratios in gases against liquid/solid reference materials, including a laboratory comparison for δ13C‐CH4
Sperlich, Peter, Moossen, Heiko, Geilmann, Heike, Bury, Sarah J., Brown, Julie C.S., Moss, Rowena C., Brailsford, Gordon W., Brand, Willi A.
Published in Rapid communications in mass spectrometry (15.01.2021)
Published in Rapid communications in mass spectrometry (15.01.2021)
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Journal Article
Chemical and isotopic composition of secondary organic aerosol generated by α-pinene ozonolysis
Meusinger, Carl, Dusek, Ulrike, King, Stephanie M, Holzinger, Rupert, Rosenørn, Thomas, Sperlich, Peter, Julien, Maxime, Remaud, Gerald S, Bilde, Merete, Röckmann, Thomas, Johnson, Matthew S
Published in Atmospheric chemistry and physics (29.05.2017)
Published in Atmospheric chemistry and physics (29.05.2017)
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Journal Article
Phosphorous doped SOG as a pre-metal-dielectric for sub-50 nm technology nodes
Das, Arabinda, Stavrev, Momtchil, Prenz, Heike, Schardin, Markus, Uhlig, Ines, Graf, Werner, Sperlich, Hans-Peter
Published in Microelectronic engineering (01.10.2008)
Published in Microelectronic engineering (01.10.2008)
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Journal Article
Conference Proceeding
IRIS analyser assessment reveals sub-hourly variability of isotope ratios in carbon dioxide at Baring Head, New Zealand's atmospheric observatory in the Southern Ocean
Sperlich, Peter, Brailsford, Gordon W, Moss, Rowena C, McGregor, John, Martin, Ross J, Nichol, Sylvia, Mikaloff-Fletcher, Sara, Bukosa, Beata, Mandic, Magda, Schipper, C. Ian, Krummel, Paul, Griffiths, Alan D
Published in Atmospheric measurement techniques (21.03.2022)
Published in Atmospheric measurement techniques (21.03.2022)
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Journal Article
Development and evaluation of a suite of isotope reference gases for methane in air
Sperlich, Peter, Uitslag, Nelly A. M, Richter, Jürgen M, Rothe, Michael, Geilmann, Heike, van der Veen, Carina, Röckmann, Thomas, Blunier, Thomas, Brand, Willi A
Published in Atmospheric measurement techniques (12.08.2016)
Published in Atmospheric measurement techniques (12.08.2016)
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Journal Article
Interlaboratory comparison of [delta].sup.13C and [delta]D measurements of atmospheric CH.sub.4 for combined use of data sets from different laboratories
Umezawa, Taku, Brenninkmeijer, Carl A. M, Röckmann, Thomas, van der Veen, Carina, Tyler, Stanley C, Fujita, Ryo, Morimoto, Shinji, Aoki, Shuji, Sowers, Todd, Schmitt, Jochen, Bock, Michael, Beck, Jonas, Fischer, Hubertus, Michel, Sylvia E, Vaughn, Bruce H, Miller, John B, White, James W. C, Brailsford, Gordon, Schaefer, Hinrich, Sperlich, Peter, Brand, Willi A, Rothe, Michael, Blunier, Thomas, Lowry, David, Fisher, Rebecca E, Nisbet, Euan G, Rice, Andrew L, Bergamaschi, Peter, Veidt, Cordelia, Levin, Ingeborg
Published in Atmospheric measurement techniques (02.03.2018)
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Published in Atmospheric measurement techniques (02.03.2018)
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