Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Dursun Ekren"'
Autor:
Dursun Ekren, Jianyun Cao, Feridoon Azough, Demie Kepaptsoglou, Quentin Ramasse, Ian A. Kinloch, Robert Freer
Publikováno v:
Ekren, D, Cao, J, Azough, F, Kepaptsoglou, D M, Ramasse, Q, Kinloch, I & Freer, R 2022, ' Controlling the Thermoelectric Behaviour of La-doped SrTiO3 Through Processing and the Addition of Graphene Oxide ', ACS Applied Materials and Interfaces, vol. 14, no. 48, pp. 53711–53723 . https://doi.org/10.1021/acsami.2c14408
The addition of graphene has been reported as a potential route for enhancing the thermoelectric performance of SrTiO3. However, the interplay of processing parameters and graphene addition complicates the understanding of this enhancement. Herein, w
Autor:
Dursun, Ekren, Jianyun, Cao, Feridoon, Azough, Demie, Kepaptsoglou, Quentin, Ramasse, Ian A, Kinloch, Robert, Freer
Publikováno v:
ACS applied materialsinterfaces. 14(48)
The addition of graphene has been reported as a potential route to enhance the thermoelectric performance of SrTiO
Autor:
Robert Freer, Dursun Ekren, Tanmoy Ghosh, Kanishka Biswas, Pengfei Qiu, Shun Wan, Lidong Chen, Shen Han, Chenguang Fu, Tiejun Zhu, A K M Ashiquzzaman Shawon, Alexandra Zevalkink, Kazuki Imasato, G. Jeffrey Snyder, Melis Ozen, Kivanc Saglik, Umut Aydemir, Raúl Cardoso-Gil, E Svanidze, Ryoji Funahashi, Anthony V Powell, Shriparna Mukherjee, Sahil Tippireddy, Paz Vaqueiro, Franck Gascoin, Theodora Kyratsi, Philipp Sauerschnig, Takao Mori
Publikováno v:
Freer, R, Ekren, D, Ghosh, T, Biswas, K, Qiu, P, Wan, S, Chen, L, Han, S, Fu, C, Zhu, T, Ashiquzzaman Shawon, A K M, Zevalkink, A, Imasato, K, Snyder, G J, Ozen, M, Saglik, K, Aydemir, U, Cardoso-gil, R, Svanidze, E, Funahashi, R, Powell, A V, Mukherjee, S, Tippireddy, S, Vaqueiro, P, Gascoin, F, Kyratsi, T, Sauerschnig, P & Mori, T 2022, ' Key properties of inorganic thermoelectric materials—tables (version 1) ', Journal of Physics: Energy, vol. 4, no. 2, 022002 . https://doi.org/10.1088/2515-7655/ac49dc
Journal of Physics: Energy
Journal of Physics: Energy
This paper presents tables of key thermoelectric properties, which define thermoelectric conversion efficiency, for a wide range of inorganic materials. The twelve families of materials included in these tables are primarily selected on the basis of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e1296a3c0e680bca49b17d69fd5273a
https://hdl.handle.net/20.500.12508/2233
https://hdl.handle.net/20.500.12508/2233
Autor:
Dursun Ekren, Michael J. Reece, Kan Chen, Deepanshu Srivastava, Ian A. Kinloch, Robert Freer, Feridoon Azough, Colin Norman
Publikováno v:
Srivastava, D, Norman, C, Azough, F, Ekren, D, Chen, K, Reece, M J, Kinloch, I & Freer, R 2019, ' Anisotropy and Enhancement of Thermoelectric Performance of Sr0.8La0.067Ti0.8Nb0.2O3-δ Ceramics by Graphene Additions ', Journal of Materials Chemistry A . https://doi.org/10.1039/C9TA02883H
A-site deficient SrTiO3 ceramics are very promising n-type oxide thermoelectrics but currently limited by their low performance compared to more conventional materials. We show that incorporation of graphene or graphene oxide can significantly improv
Publikováno v:
ACS Applied Materials & Interfaces
Modulation of the grain boundary properties in thermoelectric materials that have thermally activated electrical conductivity is crucial in order to achieve high performance at low temperatures. In this work, we show directly that the modulation of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78523546d171add77f884d9a012d589d
Autor:
Pooja M. Panchmatia, David Hernandez Maldonado, Marco Molinari, Dursun Ekren, Feridoon Azough, Samuel S. Jackson, Demie Kepaptsoglou, Quentin M. Ramasse, Stephen R. Yeandel, Stephen C. Parker, Robert Freer
Publikováno v:
Azough, F, Jackson, S, Ekren, D, Freer, R, Molinari, M, Yeandel, S R, Panchmatia, P M, Parker, S C, Hernandez-Maldonado, D, Kepaptsoglou, D M & Ramasse, Q M 2017, ' Concurrent La and A-site Vacancy Doping Modulates the Thermoelectric Response of SrTiO 3 . Experimental and Computational Evidence ', ACS Applied Materials and Interfaces, vol. 9, no. 48, pp. 41988–42000 . https://doi.org/10.1021/acsami.7b14231
To help understand the factors controlling the performance of one of the most promising n-type oxide thermoelectric SrTiO3, we need to explore structural control at the atomic level. In Sr1–xLa2x/3TiO3 ceramics (0.0 ≤ x ≤ 0.9), we determined th
Publikováno v:
Energy Storage and Conversion Materials ISBN: 9781788010900
Thermoelectric modules used to convert thermal energy into electrical energy comprise multiple pairs of n-type and p-type elements connected in parallel thermally and in series electrically. They have been used in niche applications for over 60 years
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1fc4be7355077e82af08af6832cb22a
https://doi.org/10.1039/9781788012959-00188
https://doi.org/10.1039/9781788012959-00188
Autor:
Quentin M. Ramasse, Amit Mahajan, Dongting Jiang, Feridoon Azough, Dursun Ekren, Sarah J. Day, Michael J. Reece, Robert Freer, Kan Chen, Demie Kepaptsoglou
Publikováno v:
Jiang, D, Ekren, D, Azough, F, Day, S J, Chen, K, Mahajan, A, Kepaptsoglou, D M, Ramasse, Q M, Reece, M J & Freer, R 2019, ' The Structure and Thermoelectric Properties of Tungsten Bronze Ba6Ti2Nb8O30 ', Journal of Applied Physics . https://doi.org/10.1063/1.5119962
Tungsten bronze (TB) structured materials have attracted attention as possible thermoelectrics because of their complex crystal structure. In this work, a new thermoelectric ceramic with a tetragonal tungsten bronze (TB) structure, Ba6Ti2Nb8O30 (BTN)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53154acbfd3e0eb3b583a6b14a66e86c
https://research.manchester.ac.uk/en/publications/af79a3f0-02fe-4f1d-b6a5-8f5f8db7f7d6
https://research.manchester.ac.uk/en/publications/af79a3f0-02fe-4f1d-b6a5-8f5f8db7f7d6
Autor:
Sarah J. Day, Despoina M. Kepaptsoglou, D. Hernández-Maldonado, Quentin M. Ramasse, Feridoon Azough, Robert Freer, Ali Gholinia, Dursun Ekren
Publikováno v:
Ekren, D, Golinia, A, Azough, F, Day, S, Hernandez Maldonado, D, Kepaptsoglou, D M, Ramasse, Q & Freer, R 2018, ' Enhancing the Thermoelectric Power Factor of Sr0.9Nd0.1TiO3 through Control of the Nanostructure and Microstructure ', Journal of Materials Chemistry A, vol. 6, no. 48, pp. 24928-24939 . https://doi.org/10.1039/C8TA07861K
Donor-doped SrTiO3 ceramics are very promising n-type oxide thermoelectrics. We show that significant improvements in the thermoelectric power factor can be achieved by control of the nanostructure and microstructure. Using additions of B2O3 and ZrO2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05681007959e98994e3130500845a048
http://www.scopus.com/inward/record.url?scp=85058299950&partnerID=8YFLogxK
http://www.scopus.com/inward/record.url?scp=85058299950&partnerID=8YFLogxK
Autor:
Jakub Dominik Baran, Quentin M. Ramasse, Deepanshu Srivastava, Marco Molinari, Dursun Ekren, Demie Kepaptsoglou, Robert Freer, Stephen C. Parker, Feridoon Azough
Publikováno v:
Kepaptsoglou, D, Baran, J, Azough, F, Ekren, D, Srivastava, D, Molinari, M, Parker, S C, Ramasse, Q M & Freer, R 2018, ' Prospects for Engineering Thermoelectric Properties in La 1/3 NbO 3 Ceramics Revealed via Atomic-Level Characterization and Modeling ', Inorganic Chemistry, vol. 57, no. 1, pp. 45-55 . https://doi.org/10.1021/acs.inorgchem.7b01584
Kepaptsoglou, D, Baran, J, Azough, F, Ekren, D, Srivastava, D, Molinari, M, Parker, S, Ramasse, Q & Freer, R 2017, ' Prospects for Engineering Thermoelectric Properties in La1/3NbO3 Ceramics Revealed via Atomic-Level Characterization and Modeling ', Inorganic Chemistry . https://doi.org/10.1021/acs.inorgchem.7b01584
Kepaptsoglou, D, Baran, J, Azough, F, Ekren, D, Srivastava, D, Molinari, M, Parker, S, Ramasse, Q & Freer, R 2017, ' Prospects for Engineering Thermoelectric Properties in La1/3NbO3 Ceramics Revealed via Atomic-Level Characterization and Modeling ', Inorganic Chemistry . https://doi.org/10.1021/acs.inorgchem.7b01584
A combination of experimental and computational techniques has been employed to explore the crystal structure and thermoelectric properties of A-site-deficient perovskite La 1/3NbO 3 ceramics. Crystallographic data from X-ray and electron diffraction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a73b6ef244f929adcb57a685a621db37
https://purehost.bath.ac.uk/ws/files/162026356/LNO_Inorg_Chem_manuscript_3rd_revision.pdf
https://purehost.bath.ac.uk/ws/files/162026356/LNO_Inorg_Chem_manuscript_3rd_revision.pdf