Research output per year
Research output per year
Search results
-
2024
A combined experimental and modelling approach for the evaluation of the thermoelectric properties of Ag-doped SnS
Liu, Y., Skelton, J., Xia, X., Zhu, Y., Lewis, D. & Freer, R., 14 Jan 2024, In: Journal of Materials Chemistry C. 12, 2, p. 508-520 13 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Effect of Graphene Oxide and Carbon Black on the Thermoelectric Performance of Niobium doped Strontium Titanate
Zhu, Y., Ekren, D., Cao, J., Liu, X., Mudd, S. R., Boston, R., Xia, X., Li, Y., Kinloch, I. A., Lewis, D. J. & Freer, R., 15 Jun 2024, In: Journal of Alloys and Compounds. 988, 174242.Research output: Contribution to journal › Article › peer-review
Open Access -
Electronic transport and the thermoelectric properties of donor-doped SrTiO3
Zhu, Y., Skelton, J. M., Lewis, D. J. & Freer, R., 18 Apr 2024, (E-pub ahead of print) In: Journal of Physics: Energy.Research output: Contribution to journal › Article › peer-review
Open Access -
Enhancing the Performance of SiC-based Varistors through the Use of SPS Processing and Fluxes
Fernandez Garcia, L., Azough, F., Galvin, T., Parsons, G., Quadling, A., Reece, M. J., Xia, X., Zhu, Y., Liu, Y. & Freer, R., 1 Dec 2024, In: European Ceramic Society. Journal. 44, 15, 116758.Research output: Contribution to journal › Article › peer-review
Open Access -
Exceptional Thermoelectric Performance of Cu2(Zn,Fe,Cd)SnS4 Thin Films
Liu, Y., Mcnaughter, P., Liu, X., Kretinin, A., Skelton, J., Azough, F., Lewis, D. & Freer, R., 6 Mar 2024, In: ACS Applied Materials and Interfaces . 16, 9, p. 11516 - 11527 12 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Thermoelectric performance of tetrahedrite (Cu12Sb4S13) thin films: the influence of the substrate and interlayer
Liu, Y., Kretinin, A., Liu, X., Xiao, W., Lewis, D. & Freer, R., 28 May 2024, In: ACS Applied Electronic Materials. 6, 5, p. 2900–2908Research output: Contribution to journal › Article › peer-review
Open Access -
Ultra-low Thermal Conductivity in a Perovskite Oxide Thermoelectric through Entropy Engineering
Zhu, Y., Liu, X., Buckingham, M. A., Acharyya, P., Guilmeau , E., Mehdi, B. L., Lewis, D. J. & Freer, R., 1 Jul 2024, In: Journal of the European Ceramic Society. 44, 7, p. 4666-4679Research output: Contribution to journal › Article › peer-review
Open Access -
2023
Enhanced Thermoelectric Performance of Tin(II) Sulfide Thin Films Prepared by Aerosol Assisted Chemical Vapor Deposition
Liu, Y., Mcnaughter, P. D., Azough, F., Liu, X., Skelton, J. M., Kretinin, A. V., Lewis, D. J. & Freer, R., 24 Apr 2023, In: ACS Applied Energy Materials. 6, 8, p. 4462-4474Research output: Contribution to journal › Article › peer-review
Open Access -
Enhancing the thermoelectric properties of TiO2-based ceramics through addition of carbon black and graphene oxide
Liu, X., Li, S., Yu, J., Zhu, Y., Lin, K., Wang, B., Cai, R., Ekren, D., Lewis, D., Kinloch, I., Reece, M. J. & Freer, R., 9 Oct 2023, (Accepted/In press) In: Carbon.Research output: Contribution to journal › Article › peer-review
Open Access -
High Power Factor Nb-Doped TiO2 Thermoelectric Thick Films: Toward Atomic Scale Defect Engineering of Crystallographic Shear Structures
Liu, X., Kepaptsoglou, D., Jakubczyk, E., Yu, J., Thomas, A., Wang, B., Azough, F., Gao, Z., Zhong, X., Dorey, R., Ramasse, Q. M. & Freer, R., 1 Feb 2023, In: ACS Applied Materials and Interfaces . 15, 4, p. 5071-5085 15 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Precursor-Led Grain Boundary Engineering for Superior Thermoelectric Performance in Niobium Strontium Titanate
Zhu, Y., Azough, F., Liu, X., Zhong, X., Zhao, M., Margaronis, K., Kar-Narayan, S., Kinloch, I., Lewis, D. J. & Freer, R., 15 Mar 2023, In: ACS applied materials & interfaces. 15, 10, p. 13097-13107Research output: Contribution to journal › Article › peer-review
Open Access -
2022
Calcium cobaltite, a promising oxide for energy harvesting: effective strategies toward enhanced thermoelectric performance
Yu, J. & Freer, R., 15 Mar 2022, In: Journal of Physics: Energy. 4, 2, p. 022001Research output: Contribution to journal › Article › peer-review
Open Access -
Controlling the Thermoelectric Behaviour of La-doped SrTiO3 Through Processing and the Addition of Graphene Oxide
Ekren, D., Cao, J., Azough, F., Kepaptsoglou, D. M., Ramasse, Q., Kinloch, I. & Freer, R., 7 Dec 2022, In: ACS Applied Materials and Interfaces . 14, 48, p. 53711–53723Research output: Contribution to journal › Article › peer-review
Open Access -
Enhancing the thermoelectric performance of cold sintered calcium cobaltite ceramics through optimised heat-treatment
Yu, J., Nelo, M., Liu, X., Shao, S., Wang, B., Haigh, S. J., Jantunen, H. & Freer, R., 14 Mar 2022, In: Journal of the European Ceramic Society.Research output: Contribution to journal › Article › peer-review
Open Access -
Key properties of inorganic thermoelectric materials—tables (version 1)
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. & 8 others, , 22 Mar 2022, In: Journal of Physics: Energy. 4, 2, 022002.Research output: Contribution to journal › Article › peer-review
Open Access -
Local structural distortions and reduced thermal conductivity in Ge-substituted chalcopyrite
Tippireddy, S., Azough, F., Vikram, V., Bhui, A., Chater, P., Kepaptsoglou, D., Ramasse, Q., Freer, R., Grau-Crespo, R., Biswas, K., Vaqueiro, P. & Powell, A. V., 28 Nov 2022, In: Journal of Materials Chemistry A. 10, 44, p. 23874-23885Research output: Contribution to journal › Article › peer-review
Open Access -
Optimising the performance of SiC-based varistors through composition and microstructure control
García, L. F., Azough, F., Parsons, G., Quadling, A., Wang, B. & Freer, R., 1 Feb 2022, In: Journal of the European Ceramic Society. 42, 2, p. 600-607Research output: Contribution to journal › Article › peer-review
Open AccessFile -
The effects of dual-doping and fabrication route on the thermoelectric response of calcium cobaltite ceramics
Yu, J., Liu, X., Xiong, W., Wang, B., Reece, M. J. & Freer, R., 5 May 2022, In: Journal of Alloys and Compounds. 902, p. 163819Research output: Contribution to journal › Article › peer-review
Open AccessFile -
2021
Controlling the Thermoelectric Properties of Nb-Doped TiO2 Ceramics through Engineering Defect Structures
Liu, X., Kepaptsoglou, D., Gao, Z., Thomas, A., Maji, K., Guilmeau, E., Azough, F., Ramasse, Q. M. & Freer, R., 29 Nov 2021, In: ACS applied materials & interfaces.Research output: Contribution to journal › Article › peer-review
Open AccessFile -
Modulation of charge transport at grain boundaries in SrTiO3: towards high thermoelectric power factor at room temperature
Cao, J., Ekren, D., Peng, Y., Azough, F., Kinloch, I. & Freer, R., 28 Jan 2021, (Accepted/In press) In: ACS Applied Materials and Interfaces .Research output: Contribution to journal › Article › peer-review
-
Modulation of electrical transport in calcium cobaltite ceramics and thick films through microstructure control and doping
Yu, J., Chang, Y., Jakubczyk, E., Wang, B., Azough, F., Dorey, R. & Freer, R., 24 Mar 2021, In: Journal of the European Ceramic Society.Research output: Contribution to journal › Article › peer-review
Open AccessFile -
2020
Enhancing the Thermoelectric Performance of Calcium Cobaltite Ceramics by Tuning Composition and Processing
Yu, J., Chen, K., Azough, F., Alvarez-ruiz, D. T., Reece, M. J. & Freer, R., 21 Oct 2020, In: ACS applied materials & interfaces. 12, 42, p. 47634-47646 13 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile -
Graphene/Strontium Titanate: Approaching Single Crystal–Like Charge Transport in Polycrystalline Oxide Perovskite Nanocomposites through Grain Boundary Engineering
Lin, Y., Dylla, M. T., Kuo, J. J., Male, J. P., Kinloch, I. A., Freer, R. & Snyder, G. J., 2020, In: Advanced Functional Materials. 1910079.Research output: Contribution to journal › Article › peer-review
Open Access -
The effect of nano-twins on the thermoelectric properties of Ga2O3(ZnO)(m) (m=9, 11, 13 and 15) homologous compounds
Alvarez-Ruiz, D. T., Azough, F., Slater, T., Day, S. J. & Freer, R., 1 Dec 2020, In: Journal of the European Ceramic Society. 40, 15, p. 5549-5558 10 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile -
2019
Anisotropy and Enhancement of Thermoelectric Performance of Sr0.8La0.067Ti0.8Nb0.2O3- δ Ceramics by Graphene Additions
Srivastava, D., Norman, C., Azough, F., Ekren, D., Chen, K., Reece, M. J., Kinloch, I. & Freer, R., 15 Oct 2019, (E-pub ahead of print) In: Journal of Materials Chemistry A.Research output: Contribution to journal › Article › peer-review
Open Access -
Enhancement of Electrical Conduction and Phonon Scattering in Ga 2 O 3 (ZnO) 9 -In 2 O 3 (ZnO) 9 Compounds by Modification of Interfaces at the Nanoscale
Alvarez-Ruiz, D. T., Azough, F., Hernandez-Maldonado, D., Kepaptsoglou, D. M., Ramasse, Q. M., Svec, P., Svec, P. & Freer, R., 15 Apr 2019, In: Journal of Electronic Materials. 48, 4, p. 1818-1826 9 p.Research output: Contribution to journal › Article › peer-review
-
Enhancing the Thermoelectric Properties of Sr1−xPr2x/3x/3TiO3±δ through Control of Crystal Structure and Microstructure
Ekren, D., Azough, F. & Freer, R., 2019, In: Philosophical Transactions of the Royal Society A-Mathematical Physical and Engineering Sciences.Research output: Contribution to journal › Article › peer-review
Open Access -
Self-Nanostructuring in SrTiO3: A Novel Strategy for Enhancement of Thermoelectric Response in Oxides
Azough, F., Gholinia, A., Alvarez-ruiz, D. T., Duran, E., Kepaptsoglou, D. M., Eggeman, A., Ramasse, Q. M. & Freer, R., 11 Sept 2019, In: ACS applied materials & interfaces. 11, 36, p. 32833-32843 11 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile35 Downloads (Pure) -
The Structure and Thermoelectric Properties of Tungsten Bronze Ba6Ti2Nb8O30
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, In: Journal of Applied Physics.Research output: Contribution to journal › Article › peer-review
Open Access -
2018
Enhancement of electrical conduction and phonon scattering in Ga2O3(ZnO)9-In2O3(ZnO)9 compounds by modification of interfaces at the nanoscale
Alvarez Ruiz, D. T., Azough, F., Hernandez-Maldonado, D., Kepaptsoglou, D., Ramasse, Q. M., Svec, P., Svec Sr, P. & Freer, R., 10 Dec 2018, (Accepted/In press) In: Journal of Electronic Materials.Research output: Contribution to journal › Article › peer-review
-
Enhancing the Thermoelectric Power Factor of Sr0.9Nd0.1TiO3 through Control of the Nanostructure and Microstructure
Ekren, D., Golinia, A., Azough, F., Day, S., Hernandez Maldonado, D., Kepaptsoglou, D. M., Ramasse, Q. & Freer, R., 28 Dec 2018, In: Journal of Materials Chemistry A. 6, 48, p. 24928-24939 12 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile -
Managing dose-, damage- and data-rates in multi-frame spectrum-imaging
Jones, L., Varambhia, A., Beanland, R., Kepaptsoglou, D., Griffiths, I., Ishizuka, A., Azough, F., Freer, R., Ishizuka, K., Cherns, D., Ramasse, Q. M., Lozano-Perez, S. & Nellist, P. D., 1 Mar 2018, In: Microscopy. 67, p. i98-i113Research output: Contribution to journal › Article › peer-review
Open AccessFile -
Utilising unit-cell twinning operators to reduce lattice thermal conductivity in modular structures: structure and thermoelectric properties of Ga2O3(ZnO)9
Alvarez -Ruiz, D., Azough, F., Hernandez-Maldonado, D., Kepaptsoglou, D., Ramasse, Q., Day, S., Svec, P., Svec Sr, P. & Freer, R., 2018, In: Journal of Alloys and Compounds.Research output: Contribution to journal › Article › peer-review
Open AccessFile -
2017
A coupled optical-thermal-electrical model to predict the performance of hybrid PV/T-CCPC roof-top systems
Li, W., Paul, M. C., Rolley, M., Sweet, T., Gao, M., Baig, H., Fernandez, E. F., Mallick, T. K., Montecucco, A., Siviter, J., Knox, A. R., Han, G., Gregory, D. H., Azough, F. & Freer, R., 2017, In: Renewable Energy. 112, p. 166-186 21 p.Research output: Contribution to journal › Article › peer-review
Open Access -
A scaling law for monocrystalline PV/T modules with CCPC and comparison with triple junction PV cells
Li, W., Paul, M. C., Rolley, M., Sweet, T., Gao, M., Siviter, J., Montecucco, A., Knox, A. R., Baig, H., Mallick, T. K., Fernandez, E. F., Han, G., Gregory, D. H., Azough, F. & Freer, R., 15 Sept 2017, In: Applied Energy. 202, p. 755-771 17 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Chlorine-Enabled Electron Doping in Solution-Synthesized SnSe Thermoelectric Nanomaterials
Han, G., Popuri, S., Greer, H., Llin, L., Bos, J.-W., Zhou, W., Paul, D., Ménard, H., Knox, A., Montecucco, A., Siviter, J., Man, E., Li, W.-G., Paul, M., Gao, M., Sweet, T., Freer, R., Azough, F., Baig, H. & Mallick, T. & 1 others, , 5 Jul 2017, In: Advanced Energy Materials. 1602328.Research output: Contribution to journal › Article › peer-review
-
Concurrent La and A-site Vacancy Doping Modulates the Thermoelectric Response of SrTiO3. Experimental and Computational Evidence
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, In: ACS Applied Materials and Interfaces. 9, 48, p. 41988–42000Research output: Contribution to journal › Article › peer-review
Open AccessFile -
Multiphysics simulations of thermoelectric generator modules with cold and hot blocks and effects of some factors
Li, W., Paul, M. C., Montecucco, A., Siviter, J., Knox, A. R., Sweet, T., Gao, M., Baig, H., Mallick, T. K., Han, G., Gregory, D. H., Azough, F. & Freer, R., 1 Sept 2017, In: Case Studies in Thermal Engineering. 10, p. 63-72 10 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Observations of Breakdown through Printed Circuit Board Polymer coatings via a Surface Pollution Layer
Emersic, C., Lowndes, R., Cotton, I., Rowland, S. & Freer, R., 2017, In: IEEE Transactions on Dielectrics and Electrical Insulation. 24, 4, p. 2570-2578Research output: Contribution to journal › Article › peer-review
Open AccessFile -
Prospects for Engineering Thermoelectric Properties in La1/3NbO3 Ceramics Revealed via Atomic-Level Characterization and Modeling
Kepaptsoglou, D., Baran, J., Azough, F., Ekren, D., Srivastava, D., Molinari, M., Parker, S., Ramasse, Q. & Freer, R., 2017, In: Inorganic Chemistry.Research output: Contribution to journal › Article › peer-review
Open AccessFile -
2016
, Ba6-3xNd8+2xTi18O54 Tungsten Bronze: A New High-Temperature n-Type Oxide Thermoelectric
Azough, F., Freer, R., Yeandle, S., Baran, J., Molinari, M., Parker, S., Guilmeau, E., Kepaptsoglou, D., Ramasse, Q., Knox, A., Gregory, D. & Paul, D., 1 Mar 2016, In: Journal of Electronic Materials. 45, 3, p. 1894-1899Research output: Contribution to journal › Article › peer-review
-
A novel absorptive/reflective solar concentrator for heat and electricity generation: An optical and thermal analysis
Meng, X.-L., Sellami, N., Knox, A. R., Montecucco, A., Siviter, J., Mullen, P., Ashraf, A., Samarelli, A., Llin, L. F., Paul, D. J., Li, W.-G., Paul, M. C., Gregory, D. H., Han, G., Gao, M., Sweet, T., Freer, R., Azough, F., Lowndes, R. & Xia, X.-L. & 1 others, , 15 Apr 2016, In: Energy Conversion and Management. 114, p. 142-153Research output: Contribution to journal › Article › peer-review
-
Decreased thermal conductivity in Bi2Sr2Co2Ox bulk materials prepared by partial melting
Combe, E., Funahashi, R., Barbier, T., Azough, F. & Freer, R., 14 May 2016, In: Journal of Materials Research. 31, 9, p. 1296-1305Research output: Contribution to journal › Article › peer-review
Open Access -
Degradation of Conformal Coatings on Printed Circuit Boards due to Partial Discharge
Emersic, C., Lowndes, R., Cotton, I., Rowland, S. & Freer, R., 1 Aug 2016, In: IEEE Transactions on Dielectrics and Electrical Insulation. 23, 4, p. 2232-2240Research output: Contribution to journal › Article › peer-review
-
Non-rigid registration and non-local principle component analysis to improve electron microscopy spectrum images
Yankovich, A. B., Zhang, C., Oh, A., Slater, T. J. A., Azough, F., Freer, R., Haigh, S. J., Willett, R. & Voyles, P. M., 1 Aug 2016, In: Nanotechnology. 27, 36, 364001.Research output: Contribution to journal › Article › peer-review
-
Role of Structure- and Defect Chemistry in High-Performance Thermoelectric Bismuth Strontium Cobalt Oxides
Freer, R., Baran, J., Molinari, M., Kulwongwit, N., Azough, F., Kepaptsoglou, D., Ramasse, Q. & Parker, S., 25 Oct 2016, In: Chemistry of Materials. 28, 20, p. 7420-7478Research output: Contribution to journal › Article › peer-review
-
Surfactant-Free Synthesis of p-Type SnSe Nanoplates with Exceptional Thermoelectric Power Factors
Han, G., Popuri, S., Greer, H., Bos, J., Zhou, W., Knox, A., Sweet, T., Montecucco, A., Siviter, J., Man, E., Freer, R., Azough, F. & Gregory, D., 23 May 2016, In: Angewandte Chemie - International Edition. 55, 2, p. 6433-6437Research output: Contribution to journal › Article › peer-review
Open Access -
Synthesis and Dielectric Properties of Thin Layered (La,Nd)TiO2N Perovskites
Ahchawarattaworn, J., Thompson, D., Azough, F. & Freer, R., 1 Mar 2016, In: Journal of Ceramic Science and Technology . 7, 1, p. 39-46Research output: Contribution to journal › Article › peer-review
-
Thermal performance of two heat exchangers for thermoelectric generators
Li, W., Paul, M. C., Siviter, J., Montecucco, A., Knox, A. R., Sweet, T., Min, G., Baig, H., Mallick, T. K., Han, G., Gregory, D. H., Azough, F. & Freer, R., 1 Sept 2016, In: Case Studies in Thermal Engineering. 8, p. 164-175 12 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Tungsten Bronze Barium Neodymium Titanate (Ba6-3nNd8+2nTi18O54): an Intrinsic Nanostructured Material and its Defect Distribution
Azough, F., Cernik, R., Schaffer, B., Ramasse, Q., Kepaptsoglou, D., Bigatti, M., Ali, A., Maclaren, I., Molinari, M., Parker, S. & Freer, R., 4 Apr 2016, In: Inorganic Chemistry. 55, 4, p. 3338-3350Research output: Contribution to journal › Article › peer-review