Helena Téllez - Publications, H-index & Citations

Helena Téllez

Imperial College London

19H指数

66论文数

1.5K被引数

收录论文 31

发表时间

Oxygen Diffusion in Ceramic Mixed Conducting La0.6Sr0.4Co0.2Fe0.8O3-δ: The Role of Grain and Twin Boundaries

JOURNAL OF THE ELECTROCHEMICAL SOCIETY

IF3.3

2022-04-11

OAAI

Thoreton, V; Niania, M.; Druce, J.; Tellez, H.; Kilner, J. A.

A CO2-Tolerant Perovskite Oxide with High Oxide Ion and Electronic Conductivity

ADVANCED MATERIALS

IF26.8

2019-12-01

OAAI

Li, Ming; Niu, Hongjun; Druce, John; Tellez, Helena; Ishihara, Tatsumi; Kilner, John A.; Gasparyan, Hripsime; Pitcher, Michael J.; Xu, Wen; Shin, J. Felix; Daniels, Luke M.; Jones, Leanne A. H.; Dhanak, Vin R.; Hu, Dingyue; Zanella, Marco; Claridge, John B.; Rosseinsky, Matthew J.

Electronic properties and surface reactivity of SrO terminated SrTiO3 and SrO-terminated iron-doped SrTiO3

SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS

IF6.9

2018-03-02

OAAI

Staykov, Aleksandar; Tellez, Helena; Druce, John; Wu, Ji; Ishihara, Tatsumi; Kilner, John

Double perovskite cathodes for proton-conducting ceramic fuel cells: are they triple mixed ionic electronic conductors?

SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS

IF6.9

2017-12-04

OAAI

Lozano, Helena Tellez; Druce, John; Cooper, Samuel J.; Kilner, John A.

LaTiOxNy Thin Film Model Systems for Photocatalytic Water Splitting: Physicochemical Evolution of the Solid-Liquid Interface and the Role of the Crystallographic Orientation

ADVANCED FUNCTIONAL MATERIALS

IF19

2017-03-31

OAAI

Pichler, Markus; Si, Wenping; Haydous, Fatima; Tellez, Helena; Druce, John; Fabbri, Emiliana; El Kazzi, Mario; Dobeli, Max; Ninova, Silviya; Aschauer, Ulrich; Wokaun, Alexander; Pergolesi, Daniele; Lippert, Thomas

Influence of Crystal Orientation and Annealing on the Oxygen Diffusion and Surface Exchange of La2NiO4+δ

JOURNAL OF PHYSICAL CHEMISTRY C

IF3.2

2016-08-09

OAAI

Burriel, Monica; Tellez, Helena; Chater, Richard J.; Castaing, Remi; Veber, Philippe; Zaghrioui, Mustapha; Ishihara, Tatsumi; Kilner, John A.; Bassat, Jean-Marc

Dynamic etching of soluble surface layers with on-line inductively coupled plasma mass spectrometry detection - a novel approach for determination of complex metal oxide surface cation stoichiometry

JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY

IF3.1

2016-01-01

OAAI

Limbeck, Andreas; Rupp, Ghislain M.; Kubicek, Markus; Tellez, Helena; Druce, John; Ishihara, Tatsumi; Kilner, John A.; Fleig, Juergen

The interaction of molecular oxygen on LaO terminated surfaces of La2NiO4

JOURNAL OF MATERIALS CHEMISTRY A

IF9.5

2016-01-01

OAAI

Akbay, Taner; Staykov, Aleksandar; Druce, John; Tellez, Helena; Ishihara, Tatsumi; Kilner, John A.

Oxygen Activation and Dissociation on Transition Metal Free Perovskite Surfaces

CHEMISTRY OF MATERIALS

IF7

2015-12-02

OAAI

Staykov, Aleksandar; Tellez, Helena; Akbay, Taner; Druce, John; Ishihara, Tatsumi; Kilner, John

Electronic and surface properties of Ga-doped In2O3 ceramics

APPLIED SURFACE SCIENCE

IF6.9

2015-09-01

PREAI

Regoutz, A.; Egdell, R. G.; Morgan, D. J.; Palgrave, R. G.; Tellez, H.; Skinner, S. J.; Payne, D. J.; Watson, G. W.; Scanlon, D. O.

Segregated Chemistry and Structure on (001) and (100) Surfaces of (La1-xSrx)2CoO4 Override the Crystal Anisotropy in Oxygen Exchange Kinetics

CHEMISTRY OF MATERIALS

IF7

2015-07-27

126

PREAI

Chen, Yan; Tellez, Helena; Burriel, Monica; Yang, Fan; Tsvetkov, Nikolai; Cai, Zhuhua; McComb, David W.; Kilner, John A.; Yildiz, Bilge

Accurate and Precise Measurement of Oxygen Isotopic Fractions and Diffusion Profiles by Selective Attenuation of Secondary Ions (SASI)

ANALYTICAL CHEMISTRY

IF6.7

2015-02-16

PREAI

Tellez, Helena; Druce, John; Hong, Jong-Eun; Ishihara, Tatsumi; Kilner, John A.

Relating surface chemistry and oxygen surface exchange in LnBaCo2O5+δ air electrodes

FARADAY DISCUSSIONS

IF3.1

2015-01-01

PREAI

Tellez, Helena; Druce, John; Kilner, John A.; Ishihara, Tatsumi

Surface chemistry of La0.6Sr0.4CoO3-δ thin films and its impact on the oxygen surface exchange resistance

JOURNAL OF MATERIALS CHEMISTRY A

IF9.5

2015-01-01

120

OAAI

Rupp, Ghislain M.; Tellez, Helena; Druce, John; Limbeck, Andreas; Ishihara, Tatsumi; Kilner, John; Fleig, Juergen

Oxygen exchange and transport in dual phase ceramic composite electrodes

FARADAY DISCUSSIONS

IF3.1

2015-01-01

PREAI

Druce, John; Tellez, Helena; Ishihara, Tatsumi; Kilner, John A.

Materials development: general discussion

FARADAY DISCUSSIONS

IF3.1

2015-01-01

PREAI

Gorte, Raymond; Vohs, John; Skafte, Theis L.; Kee, Robert; Varcoe, John; Metcalfe, Ian; Ebbesen, Sune Dalgaard; Kim, Guntae; Dong, Dehua; Jiang, San Ping; Li, Ming; Ishihara, Tatsumi; Hansen, John Bogild; Molero-Sanchez, Beatriz; McIntosh, Steven; Tellez, Helena; Morata, Alex; Birss, Viola; Yue, Xiangling; Druce, John; Hartvigsen, Joseph; Call, Ann; Irvine, John; Shin, Tae Ho; Mogensen, Mogens; Ni, Chengsheng; Torrell, Marc; Graves, Christopher; Yildiz, Bilge

Surface composition of solid oxide electrode structures by laterally resolved low energy ion scattering (LEIS)

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY

IF8.3

2014-12-01

PREAI

Druce, John; Tellez, Helena; Simrick, Neil; Ishihara, Tatsumi; Kilner, John

Surface chemistry evolution in LnBaCo2O5+δ double perovskites for oxygen electrodes

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY

IF8.3

2014-12-01

PREAI

Tellez, Helena; Druce, John; Ju, Young-Wan; Kilner, John; Ishihara, Tatsumi