Dr John Halpin

  • Research associate (Physics & Astronomy)

Publications

List by: Type | Date

Jump to: 2019 | 2018 | 2015 | 2014 | 2012
Number of items: 14.

2019

Halpin, J.E., Webster, R.W.H., Gardner, H., Moody, M.P., Bagot, P.A.J. and MacLaren, D.A. (2019) An in-situ approach for preparing atom probe tomography specimens by xenon plasma-focused ion beam. Ultramicroscopy, (doi:10.1016/j.ultramic.2019.04.005) (Early Online Publication)

Daly, L., Lee, M.R. , Bagot, P.A.J., Hallis, L.J., Halpin, J., Smith, W. and McFadzean, S. (2019) Insights into Martian Fluid-Rock Reactions by Atom Probe Tomogrpahy of the Interface Between Nakhlite Olivine and Iddingsite. 50th Lunar and Planetary Science Conference 2018, The Woodlands, Texas, 18-22 March 2018.

Ferluccio, D. A., Halpin, J. E., MacIntosh, K. L., Quinn, R. J., Don, E., Smith, R. I., MacLaren, D. A. and Bos, J.-W. G. (2019) Low thermal conductivity and promising thermoelectric performance in AxCoSb (A = V, Nb or Ta) half-Heuslers with inherent vacancies. Journal of Materials Chemistry C, (doi:10.1039/C9TC00743A) (Early Online Publication)

Webster, R.W.H., Halpin, J.E., Popuri, S.R., Bos, J.-W.G. and MacLaren, D.A. (2019) Spontaneous formation of nanostructures during pulsed laser deposition of epitaxial 2 half-Heusler TiNiSn on MgO(001). APL Materials, 7(1), 013206. (doi:10.1063/1.5052361)

2018

Barczak, S. A., Halpin, J. E., Buckman, J., Decourt, R., Pollet, M., Smith, R. I., MacLaren, D. A. and Bos, J.-W. G. (2018) Grain-by-grain compositional variations and interstitial metals—a new route toward achieving high performance in half-Heusler thermoelectrics. ACS Applied Materials and Interfaces, 10(5), pp. 4786-4793. (doi:10.1021/acsami.7b14525) (PMID:29313341)

Daly, L., Cohen, B.E. , Halpin, J., Lee, M.R. , Hallis, L.J., Smith, W. and McFadzean, S. (2018) Porosity Variations Between Fine Grained Rims and Matrix in a CM Chondrite by 3D Serial Sectioning. 49th Lunar and Planetary Science Conference 2018, The Woodlands, Texas, 19-23 March 2018.

Halpin, J., Bagot, P. A.J., Daly, L., Moody, M. P., Bos, J.-W. G. and MacLaren, D. (2018) An Atom Probe Tomography and STEM-EDX Study of Interfaces in a Cu-doped TiNiSn Thermoelectric Material. Interfaces in Energy Materials 2018, Cambridge, UK, 10-12 Apr 2018.

2015

Halpin, J. E., Rhead, S. D., Sanchez, A. M., Myronov, M. and Leadley, D. R. (2015) Growth of complex SiGe/Ge superlattices by reduced pressure chemical vapour deposition at low temperature. Semiconductor Science and Technology, 30(11), 114009. (doi:10.1088/0268-1242/30/11/114009)

Myronov, M., Morrison, C., Halpin, J., Rhead, S., Foronda, J. and Leadley, D. (2015) Revealing high room and low temperatures mobilities of 2D holes in a strained Ge quantum well heterostructures grown on a standard Si(001) substrate. Solid-State Electronics, 110, pp. 35-39. (doi:10.1016/j.sse.2015.01.012)

Shah, V.A. et al. (2015) Electrical properties and strain distribution of Ge suspended structures. Solid-State Electronics, 108, pp. 13-18. (doi:10.1016/j.sse.2014.12.004)

2014

Foronda, J., Morrison, C., Halpin, J.E., Rhead, S.D. and Myronov, M. (2014) Weak antilocalization of high mobility holes in a strained Germanium quantum well heterostructure. Journal of Physics: Condensed Matter, 27(2), 022201. (doi:10.1088/0953-8984/27/2/022201) (PMID:25469938)

Rhead, S.D. et al. (2014) Tensile strain mapping in flat germanium membranes. Applied Physics Letters, 104(17), 172107. (doi:10.1063/1.4874836)

Myronov, M., Morrison, C., Halpin, J., Rhead, S., Casteleiro, C., Foronda, J., Shah, V. A. and Leadley, D. (2014) An extremely high room temperature mobility of two-dimensional holes in a strained Ge quantum well heterostructure grown by reduced pressure chemical vapor deposition. Japanese Journal of Applied Physics, 53(4S), 04EH02. (doi:10.7567/JJAP.53.04EH02)

2012

Kelsall, R.W. et al. (2012) Germanium/silicon heterostructures for terahertz emission. ECS Transactions, 50(9), pp. 763-771.

This list was generated on Sun Apr 21 19:26:44 2019 BST.
Number of items: 14.

Articles

Halpin, J.E., Webster, R.W.H., Gardner, H., Moody, M.P., Bagot, P.A.J. and MacLaren, D.A. (2019) An in-situ approach for preparing atom probe tomography specimens by xenon plasma-focused ion beam. Ultramicroscopy, (doi:10.1016/j.ultramic.2019.04.005) (Early Online Publication)

Ferluccio, D. A., Halpin, J. E., MacIntosh, K. L., Quinn, R. J., Don, E., Smith, R. I., MacLaren, D. A. and Bos, J.-W. G. (2019) Low thermal conductivity and promising thermoelectric performance in AxCoSb (A = V, Nb or Ta) half-Heuslers with inherent vacancies. Journal of Materials Chemistry C, (doi:10.1039/C9TC00743A) (Early Online Publication)

Webster, R.W.H., Halpin, J.E., Popuri, S.R., Bos, J.-W.G. and MacLaren, D.A. (2019) Spontaneous formation of nanostructures during pulsed laser deposition of epitaxial 2 half-Heusler TiNiSn on MgO(001). APL Materials, 7(1), 013206. (doi:10.1063/1.5052361)

Barczak, S. A., Halpin, J. E., Buckman, J., Decourt, R., Pollet, M., Smith, R. I., MacLaren, D. A. and Bos, J.-W. G. (2018) Grain-by-grain compositional variations and interstitial metals—a new route toward achieving high performance in half-Heusler thermoelectrics. ACS Applied Materials and Interfaces, 10(5), pp. 4786-4793. (doi:10.1021/acsami.7b14525) (PMID:29313341)

Halpin, J. E., Rhead, S. D., Sanchez, A. M., Myronov, M. and Leadley, D. R. (2015) Growth of complex SiGe/Ge superlattices by reduced pressure chemical vapour deposition at low temperature. Semiconductor Science and Technology, 30(11), 114009. (doi:10.1088/0268-1242/30/11/114009)

Myronov, M., Morrison, C., Halpin, J., Rhead, S., Foronda, J. and Leadley, D. (2015) Revealing high room and low temperatures mobilities of 2D holes in a strained Ge quantum well heterostructures grown on a standard Si(001) substrate. Solid-State Electronics, 110, pp. 35-39. (doi:10.1016/j.sse.2015.01.012)

Shah, V.A. et al. (2015) Electrical properties and strain distribution of Ge suspended structures. Solid-State Electronics, 108, pp. 13-18. (doi:10.1016/j.sse.2014.12.004)

Foronda, J., Morrison, C., Halpin, J.E., Rhead, S.D. and Myronov, M. (2014) Weak antilocalization of high mobility holes in a strained Germanium quantum well heterostructure. Journal of Physics: Condensed Matter, 27(2), 022201. (doi:10.1088/0953-8984/27/2/022201) (PMID:25469938)

Rhead, S.D. et al. (2014) Tensile strain mapping in flat germanium membranes. Applied Physics Letters, 104(17), 172107. (doi:10.1063/1.4874836)

Myronov, M., Morrison, C., Halpin, J., Rhead, S., Casteleiro, C., Foronda, J., Shah, V. A. and Leadley, D. (2014) An extremely high room temperature mobility of two-dimensional holes in a strained Ge quantum well heterostructure grown by reduced pressure chemical vapor deposition. Japanese Journal of Applied Physics, 53(4S), 04EH02. (doi:10.7567/JJAP.53.04EH02)

Kelsall, R.W. et al. (2012) Germanium/silicon heterostructures for terahertz emission. ECS Transactions, 50(9), pp. 763-771.

Conference or Workshop Item

Daly, L., Lee, M.R. , Bagot, P.A.J., Hallis, L.J., Halpin, J., Smith, W. and McFadzean, S. (2019) Insights into Martian Fluid-Rock Reactions by Atom Probe Tomogrpahy of the Interface Between Nakhlite Olivine and Iddingsite. 50th Lunar and Planetary Science Conference 2018, The Woodlands, Texas, 18-22 March 2018.

Daly, L., Cohen, B.E. , Halpin, J., Lee, M.R. , Hallis, L.J., Smith, W. and McFadzean, S. (2018) Porosity Variations Between Fine Grained Rims and Matrix in a CM Chondrite by 3D Serial Sectioning. 49th Lunar and Planetary Science Conference 2018, The Woodlands, Texas, 19-23 March 2018.

Halpin, J., Bagot, P. A.J., Daly, L., Moody, M. P., Bos, J.-W. G. and MacLaren, D. (2018) An Atom Probe Tomography and STEM-EDX Study of Interfaces in a Cu-doped TiNiSn Thermoelectric Material. Interfaces in Energy Materials 2018, Cambridge, UK, 10-12 Apr 2018.

This list was generated on Sun Apr 21 19:26:44 2019 BST.