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1

Co-adsorption processes, kinetics and quantum mechanical modelling of nanofilm semiconductor gas sensors

Juan-Jesús Velasco-Vélez, Ulrich Kunze, Thomas Haas, Theodor Doll

Journal:

physica status solidi (a)

Year:

2010

Language:

english

File:

PDF, 682 KB

english, 2010

2

Fingerprinting Lithium-Sulfur Battery Reaction Products by X-ray Absorption Spectroscopy

Wujcik, K. H., Velasco-Velez, J., Wu, C. H., Pascal, T., Teran, A. A., Marcus, M. A., Cabana, J., Guo, J., Prendergast, D., Salmeron, M., Balsara, N. P.

Journal:

Journal of The Electrochemical Society

Year:

2014

Language:

english

File:

PDF, 1.28 MB

english, 2014

3

X-ray Absorption Spectra of Dissolved Polysulfides in Lithium–Sulfur Batteries from First-Principles

Pascal, Tod A., Wujcik, Kevin H., Velasco-Velez, Juan, Wu, Chenghao, Teran, Alexander A., Kapilashrami, Mukes, Cabana, Jordi, Guo, Jinghua, Salmeron, Miquel, Balsara, Nitash, Prendergast, David

Journal:

The Journal of Physical Chemistry Letters

Year:

2014

Language:

english

File:

PDF, 1.23 MB

english, 2014

4

The electronic structure of iridium oxide electrodes active in water splitting

Pfeifer, V., Jones, T. E., Velasco Vélez, J. J., Massué, C., Greiner, M. T., Arrigo, R., Teschner, D., Girgsdies, F., Scherzer, M., Allan, J., Hashagen, M., Weinberg, G., Piccinin, S., Hävecker, M., K

Journal:

Physical Chemistry Chemical Physics

Year:

2016

Language:

english

File:

PDF, 2.22 MB

english, 2016

5

Direct Observation of the Electroadsorptive Effect on Ultrathin Films for Microsensor and Catalytic-Surface Control

Doll, Theodor, Velasco-Velez , Juan J., Rosenthal, Dirk, Avila , Jonathan, Fuenzalida, Victor

Journal:

Year:

2013

Language:

english

File:

PDF, 1.26 MB

english, 2013

6

The electronic structure of iridium and its oxides

Pfeifer, Verena, Jones, Travis E., Velasco Vélez, Juan J., Massué, Cyriac, Arrigo, Rosa, Teschner, Detre, Girgsdies, Frank, Scherzer, Michael, Greiner, Mark T., Allan, Jasmin, Hashagen, Maike, Weinber

Journal:

Surface and Interface Analysis

Year:

2016

Language:

english

File:

PDF, 3.57 MB

english, 2016

7

Tuning surface chemistry of TiC electrodes for lithium-air batteries

Kozmenkova, Anna Ya., Kataev, Elmar Yu., Belova, Alina I., Amati, Matteo, Gregoratti, Luca, Velasco-Velez, Juan, Knop-Gericke, Axel, Senkovskiy, Boris, Vyalikh, Denis V., Itkis, Daniil M., Shao-Horn,

Journal:

Chemistry of Materials

Year:

2016

Language:

english

File:

PDF, 1.01 MB

english, 2016

8

Moderate Versus High Intensity Interval Exercise Training Reduce the Clinical Components of Metabolic Syndrome in Previously Physically Inactive Adults

Velasco-Orjuela, Gina Paola, Tordecilla-Sanders, Alejandra, Téllez-T, Luis Andrés, Correa-Bautista, Jorge E., Garcia-Hermoso, Antonio, Gonzalez-Ruiz, Katherine, Ramírez-Vélez, Robinson

Journal:

Medicine & Science in Sports & Exercise

Year:

2017

Language:

english

File:

PDF, 194 KB

english, 2017

9

[IEEE 2017 Fourth International Conference on eDemocracy & eGovernment (ICEDEG) - Quito, Ecuador (2017.4.19-2017.4.21)] 2017 Fourth International Conference on eDemocracy & eGovernment (ICEDEG) - Secrets of Quito: Discovering a city through TripAdvisor

Velasco, Madelyne, Lucas, Cesar San, Ortiz, Kevin, Velez, Jose, Vaca, Carmen

Year:

2017

Language:

english

File:

PDF, 1.10 MB

english, 2017

10

Quantum Mechanical Co-Adsorption Modelling of Real Electrically Controlled Semiconductor Gas Sensors

J.J. Velasco-Velez, C. Wilbertz, T. Haas, T. Doll

Journal:

Procedia Chemistry

Year:

2009

Language:

english

File:

PDF, 1.05 MB

english, 2009

11

CMOS-compatible nanoscale gas-sensor based on field effect

J. J. Velasco-Velez, A. Chaiyboun, C. Wilbertz, J. Woellenstein, M. Bauersfeld, T. Doll

Journal:

physica status solidi (a)

Year:

2009

Language:

english

File:

PDF, 1.39 MB

english, 2009

12

In Vitro Reconstitution of the Initial Stages of the Bacterial Cell Division Machinery

Pilar López Navajas, Germán Rivas, Jesús Mingorance, Pablo Mateos-Gil, Ines Hörger, Enrique Velasco, Pedro Tarazona, Marisela Vélez

Journal:

Journal of Biological Physics

Year:

2008

Language:

english

File:

PDF, 767 KB

english, 2008

13

Miniaturized based on oxygen diffusion timing sensor for polymer packaging

P. Marek, J.J. Velasco-Velez, T. Haas, T. Doll, G. Sadowski

Journal:

Procedia Engineering

Year:

2011

Language:

english

File:

PDF, 269 KB

english, 2011

14

FtsZ Bacterial Cytoskeletal Polymers on Curved Surfaces: The Importance of Lateral Interactions

Hörger, Ines, Velasco, Enrique, Rivas, Germán, Vélez, Marisela, Tarazona, Pedro

Journal:

Biophysical Journal

Year:

2008

Language:

english

File:

PDF, 170 KB

english, 2008

15

Time-monitoring sensor based on oxygen diffusion in an indicator/polymer matrix

Marek, Peter, Velasco-Veléz, Juan Jesús, Haas, Thomas, Doll, Theodor, Sadowski, Gabriele

Journal:

Sensors and Actuators B: Chemical

Year:

2013

Language:

english

File:

PDF, 1017 KB

english, 2013

16

In-Situ XAS Investigation of the Effect of Electrochemical Reactions on the Structure of Graphene in Aqueous Electrolytes

Velasco-Velez, J. J., Chuang, C.-H., Han, H.-L., Martin-Fernandez, I., Martinez, C., Pong, W.-F., Shen, Y.-R., Wang, F., Zhang, Y., Guo, J., Salmeron, M.

Journal:

Journal of The Electrochemical Society

Year:

2013

Language:

english

File:

PDF, 1.42 MB

english, 2013

17

The structure of interfacial water on gold electrodes studied by x-ray absorption spectroscopy

Velasco-Velez, J.-J., Wu, C. H., Pascal, T. A., Wan, L. F., Guo, J., Prendergast, D., Salmeron, M.

Journal:

Year:

2014

Language:

english

File:

PDF, 1.51 MB

english, 2014

18

Polarized X-ray Absorption Spectroscopy Observation of Electronic and Structural Changes of Chemical Vapor Deposition Graphene in Contact with Water

Velasco-Velez, J. J., Wu, C. H., Wang, B. Y., Sun, Y., Zhang, Y., Guo, J.-H., Salmeron, M.

Journal:

The Journal of Physical Chemistry C

Year:

2014

Language:

english

File:

PDF, 2.64 MB

english, 2014

19

Drift Modeling of Electrically Controlled Nanoscale Metal–Oxide Gas Sensors

Velasco-Velez, J. J., Chaiyboun, A., Wilbertz, C., Scheinert, S., Doll, T.

Journal:

IEEE Electron Device Letters

Year:

2008

Language:

english

File:

PDF, 351 KB

english, 2008

20

Langevin computer simulations of bacterial protein filaments and the force-generating mechanism during cell division

Hörger, I., Velasco, E., Mingorance, J., Rivas, G., Tarazona, P., Vélez, M.

Journal:

Physical Review E

Year:

2008

Language:

english

File:

PDF, 748 KB

english, 2008

21

[IEEE 2008 IEEE Sensors - Lecce, Italy (2008.10.26-2008.10.29)] 2008 IEEE Sensors - CMOS-compatible field effect nanoscale gas-sensor: Operation and annealing models

Velasco-Velez, J.J., Doll, T., Chaiyboun, A., Wilbertz, C., Woellenstein, J., Bauersfeld, M.

Year:

2008

Language:

english

File:

PDF, 265 KB

english, 2008

22

Exploring the incorporation of nitrogen in titanium and its influence on the electrochemical corrosion resistance in acidic media

Velasco-Velez, J.J., Davaasuren, B., Scherzer, M., Cap, S., Willinger, M., Guo, J.-H., Schlögl, R., Knop-Gericke, A.

Journal:

Surface Science

Year:

2016

Language:

english

File:

PDF, 1.30 MB

english, 2016

23

Arsenic levels in immigrant children from countries at risk of consuming arsenic polluted water compared to children from Barcelona

Piñol, S., Sala, A., Guzman, C., Marcos, S., Joya, X., Puig, C., Velasco, M., Velez, D., Vall, O., Garcia-Algar, O.

Journal:

Environmental Monitoring and Assessment

Year:

2015

Language:

english

File:

PDF, 308 KB

english, 2015

24

Photoelektronenspektroskopie an der Graphen-Flüssigelektrolyt-Grenzfläche zur Bestimmung der elektronischen Struktur eines elektrochemisch abgeschiedenen Cobalt/Graphen-Elektrokatalysators

Velasco-Velez, Juan J., Pfeifer, Verena, Hävecker, Michael, Weatherup, Robert S., Arrigo, Rosa, Chuang, Cheng-Hao, Stotz, Eugen, Weinberg, Gisela, Salmeron, Miquel, Schlögl, Robert, Knop-Gericke, Axel

Journal:

Angewandte Chemie

Year:

2015

Language:

german

File:

PDF, 2.27 MB

german, 2015

25

Photoelectron Spectroscopy at the Graphene-Liquid Interface Reveals the Electronic Structure of an Electrodeposited Cobalt/Graphene Electrocatalyst

Velasco-Velez, Juan J., Pfeifer, Verena, Hävecker, Michael, Weatherup, Robert S., Arrigo, Rosa, Chuang, Cheng-Hao, Stotz, Eugen, Weinberg, Gisela, Salmeron, Miquel, Schlögl, Robert, Knop-Gericke, Axel

Journal:

Angewandte Chemie International Edition

Year:

2015

Language:

english

File:

PDF, 2.38 MB

english, 2015

26

Probing Operating Electrochemical Interfaces by Photons and Neutrons

Itkis, Daniil M., Velasco-Velez, Juan Jesus, Knop-Gericke, Axel, Vyalikh, Anastasia, Avdeev, Mikhail V., Yashina, Lada V.

Journal:

ChemElectroChem

Year:

2015

Language:

english

File:

PDF, 3.58 MB

english, 2015

27

PREVALENCE OF CRYPTOSPORIDIUM SPP. BY ELISA TEST IN HEALTHY CHILDREN FROM CALI, COLOMBIA

Velasco, Carlos A, Velez, Diana, Duenas, Victor, Lopez, Pio, Caro, Tania, Rojas, Consuelo, Neuta, Paola

Journal:

Journal of Pediatric Gastroenterology & Nutrition

Year:

2005

Language:

english

File:

PDF, 759 KB

english, 2005

28

Trends in reactivity of electrodeposited 3d transition metals on gold revealed by operando soft x-ray absorption spectroscopy during water splitting

Velasco-Vélez, J J, Jones, Travis E, Pfeifer, Verena, Dong, Chung-Li, Chen, Yu-Xun, Chen, Chieh-Ming, Chen, Hsin-Yu, Lu, Ying-Rui, Chen, Jin-Ming, Schlögl, R, Knop-Gericke, A, Chuang, C-H

Journal:

Journal of Physics D Applied Physics

Year:

2017

Language:

english

File:

PDF, 2.75 MB

english, 2017

29

Autonomous Navigation for Multiple Mobile Robots under Time Delay in Communication

Vazquez-Santacruz, J. A., Velasco-Villa, M., Portillo-Velez, R. de J., Marin-Urias, L. F., Vigueras-Zuniga, M.

Journal:

Journal of Intelligent & Robotic Systems

Year:

2017

Language:

english

File:

PDF, 2.10 MB

english, 2017

30

Atmospheric pressure X-ray photoelectron spectroscopy apparatus: Bridging the pressure gap

Velasco-Vélez, J. J., Pfeifer, V., Hävecker, M., Wang, R., Centeno, A., Zurutuza, A., Algara-Siller, G., Stotz, E., Skorupska, K., Teschner, D., Kube, P., Braeuninger-Weimer, P., Hofmann, S., Schlögl,

Journal:

Review of Scientific Instruments

Year:

2016

Language:

english

File:

PDF, 4.78 MB

english, 2016

31

In situ X-ray Photoelectron Spectroscopy of Electrochemically Active Solid-Gas and Solid-Liquid Interfaces

Knop-Gericke, Axel, Pfeifer, Verena, Velasco-Velez, Juan-Jesus, Jones, Travis, Arrigo, Rosa, Hävecker, Michael, Schlögl, R.

Journal:

Journal of Electron Spectroscopy and Related Phenomena

Year:

2017

Language:

english

File:

PDF, 1.03 MB

english, 2017

32

Multiscale Photo-Based In-Situ and Operando Spectroscopies in Time and Energy Landscapes

Velasco-Velez, Juan-Jesus, Hävecker, Michael, Knop-Gericke, Axel, Schwanke, Christoph, Xi, Lifei, Lange, Kathrin M., Xiao, Jie, Tesch, Marc F., Golnak, Ronny, Petit, Tristan, Puskar, Ljiljana, Schade,

Journal:

Synchrotron Radiation News

Year:

2017

Language:

english

File:

PDF, 2.36 MB

english, 2017

33

Introducing Ionic-Current Detection for X-ray Absorption Spectroscopy in Liquid Cells

Schön, Daniela, Xiao, Jie, Golnak, Ronny, Tesch, Marc F., Winter, Bernd, Velasco-Velez, Juan-Jesus, Aziz, Emad F.

Journal:

The Journal of Physical Chemistry Letters

Year:

2017

Language:

english

File:

PDF, 1.38 MB

english, 2017

34

Bulk-Sensitive Detection of the Total Ion Yield for X-ray Absorption Spectroscopy in Liquid Cells

Schön, Daniela, Golnak, Ronny, Tesch, Marc F., Winter, Bernd, Velasco-Velez, Juan-Jesus, Aziz, Emad F., Xiao, Jie

Journal:

The Journal of Physical Chemistry Letters

Year:

2017

Language:

english

File:

PDF, 907 KB

english, 2017

35

The Electro- Deposition/Dissolution of CuSO4 Aqueous Electrolyte Investigated by In Situ Soft X-ray Absorption Spectroscopy

Velasco Vélez, Juan Jesús, Skorupska, Katarzyna, Frei, Elias, Huang, Yu-Cheng, Dong, Chung Li, Su, Bing-Jian, Hsu, Cheng-Jhih, Chou, Hung-Yu, Chen, Jin-Ming, Strasser, Peter, Schloegl, Robert, Knop-Ge

Journal:

Journal of Physical Chemistry B

Year:

2017

Language:

english

File:

PDF, 914 KB

english, 2017

36

[IEEE 2013 5th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS) - Gainesville, FL, USA (2013.6.26-2013.6.28)] 2013 5th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS) - Multivariate diffusion tensor and induced segmentation

Velasco-Forero, Santiago, Marin-McGee, Maider, Velez-Reyes, Miguel

Year:

2013

Language:

english

File:

PDF, 674 KB

english, 2013

37

X-ray photoelectron spectroscopy study of the interaction of lithium with graphene

Bulusheva, Lyubov G., Okotrub, Alexander V., Yashina, Lada V., Velasco-Velez, Juan J., Usachov, Dmitry Yu., Vyalikh, Denis V.

Journal:

Physical Sciences Reviews

Year:

2018

Language:

english

File:

PDF, 5.10 MB

english, 2018

38

) in two-Higgs doublet models

Sánchez-Vélez, R., Tavares-Velasco, G.

Journal:

Physical Review D

Year:

2018

File:

PDF, 1.29 MB

2018

39

) in two-Higgs doublet models

Sánchez-Vélez, R., Tavares-Velasco, G.

Journal:

Physical Review D

Year:

2018

Language:

english

File:

PDF, 1.29 MB

english, 2018

40

El Programa Ser Pilo Paga: Impactos Iniciales En Equidad En El Acceso a La Educaciin Superior Y El Desempeeo Acaddmico (Ser Pilo Paga Educational Program: Initial Impacts on Equity in Access to Higher Education and Academic Performance)

Alvarez-Rivadulla, Maria Jose, Castro, Carlos, Corredor, Javier, Londono-Velez, Juliana, Maldonado, Carolina, Rodriguez, Catherine, SSnchez, Fabio, Velasco, Tatiana, Angel, Daniel Mateo, Ayala, Maria

Journal:

SSRN Electronic Journal

Year:

2017

Language:

spanish

File:

PDF, 1.91 MB

spanish, 2017

41

In Situ Electrochemical Cells to Study the Oxygen Evolution Reaction by Near Ambient Pressure X-ray Photoelectron Spectroscopy

Streibel, Verena, Hävecker, Michael, Yi, Youngmi, Velasco Vélez, Juan J., Skorupska, Katarzyna, Stotz, Eugen, Knop-Gericke, Axel, Schlögl, Robert, Arrigo, Rosa

Journal:

Topics in Catalysis

Year:

2018

Language:

english

File:

PDF, 3.37 MB

english, 2018

42

Notable Reactivity of Acetonitrile Towards Li2O2/LiO2 Probed by NAP XPS During Li–O2 Battery Discharge

Zakharchenko, Tatiana K., Belova, Alina I., Frolov, Alexander S., Kapitanova, Olesya O., Velasco-Velez, Juan-Jesus, Knop-Gericke, Axel, Vyalikh, Denis, Itkis, Daniil M., Yashina, Lada V.

Journal:

Topics in Catalysis

Year:

2018

Language:

english

File:

PDF, 1.89 MB

english, 2018

43

Water at surfaces and interfaces: From molecules to ice and bulk liquid

Shimizu, Tomoko K., Maier, Sabine, Verdaguer, Albert, Velasco-Velez, Juan-Jesus, Salmeron, Miquel

Journal:

Progress in Surface Science

Year:

2018

Language:

english

File:

PDF, 21.88 MB

english, 2018

44

Electrochemically active Ir NPs on graphene for OER in acidic aqueous electrolyte investigated by in situ and ex situ spectroscopies

Velasco-Vélez, J.J., Jones, T.E., Streibel, V., Hävecker, M., Chuang, C.-H., Frevel, L., Plodinec, M., Centeno, A., Zurutuza, A., Wang, R., Arrigo, R., Mom, R., Hofmann, S., Schlögl, R., Knop-Gericke,

Journal:

Surface Science

Year:

2019

Language:

english

File:

PDF, 1.77 MB

english, 2019

45

Correction to: The Role of Adsorbed and Subsurface Carbon Species for the Selective Alkyne Hydrogenation Over a Pd-Black Catalyst: An Operando Study of Bulk and Surface

Velasco-Vélez, J. J., Teschner, D., Girgsdies, F., Hävecker, M., Streibel, V., Willinger, M. G., Cao, J., Lamoth, M., Frei, E., Wang, R., Centeno, A., Zurutuza, A., Hofmann, S., Schlögl, R., Knop-Geri

Journal:

Topics in Catalysis

Year:

2018

Language:

english

File:

PDF, 683 KB

english, 2018

46

The role of the copper oxidation state in the electrocatalytic reduction of CO2 into valuable hydrocarbons

Velasco-Vélez, Juan-Jesús, Jones, Travis E., Gao, Dunfeng, Carbonio, Emilia, Arrigo, Rosa, Hsu, Cheng-Jhih, Huang, Yu-Cheng, Dong, Chung Li, Chen, Jin-Ming, Lee, Jyh-Fu, Strasser, Peter, Roldan-Cuenya

Journal:

ACS Sustainable Chemistry & Engineering

Year:

2018

Language:

english

File:

PDF, 1.34 MB

english, 2018

47

In Situ X-ray Spectroscopy of the Electrochemical Development of Iridium Nanoparticles in Confined Electrolyte

Frevel, Lorenz J., Mom, Rik, Velasco-Vélez, Juan-Jesús, Plodinec, Milivoj, Knop-Gericke, Axel, Schlögl, Robert, Jones, Travis E.

Journal:

The Journal of Physical Chemistry C

Year:

2019

Language:

english

File:

PDF, 2.98 MB

english, 2019

48

The oxidation of platinum under wet conditions observed by electrochemical X-ray photoelectron spectroscopy

Mom, Rik Valentijn, Frevel, Lorenz J., Velasco-Vélez, Juan-Jesús, Plodinec, Milivoj, Knop-Gericke, Axel, Schlögl, Robert

Journal:

Journal of the American Chemical Society

Year:

2019

Language:

english

File:

PDF, 43.46 MB

english, 2019

49

Epibiontes en juveniles de tortugas carey Eretmochelys imbricata varadas en la costa del Departamento de Rocha, Uruguay

Velasco-Charpentier, Catalina, Pizarro-Mora, Felipe, Estrades, Andrés, Veléz-Rubio, Gabriela M

Journal:

Revista de biología marina y oceanografía

Year:

2016

File:

PDF, 1.90 MB

2016

50

) in the minimal supersymmetric standard model

Sánchez-Vélez, R., Tavares-Velasco, G.

Journal:

Physical Review D

Year:

2019

Language:

english

File:

PDF, 664 KB

english, 2019