PUBLICATIONS
“The joy of discovery is certainly the liveliest that the mind of man can ever feel”
- Claude Bernard -
Patents
1. Filter element for liquid filtration. Henry Bland, Soumen Mandal, and Oliver Williams, GB Pat. Appl. GB2011305.6, PCT Appl. No. PCT/GB2020/052937 (2020)
Book Chapters
2. Chemical Mechanical Polishing of Nanocrystalline Diamond. Soumen Mandal, Evan L. H. Thomas, Jessica M. Werrell, Georgina M. Klemencic, Johnathan Ash, Emmanuel B. Brousseau and Oliver Williams, in Novel Aspects of Diamond edited by Nianjun Yang, Springer, Cham, 2019, pp: 53-89 (https://link.springer.com/book/10.1007/978-3-030-12469-4)
1. Superconductivity in nanostructured boron doped diamond and its application to device fabrication. Soumen Mandal, Tobias Bautze and Christopher Bäuerle, in Nanodiamond edited by Oliver Williams, Royal Society of Chemistry, London, 2014, pp: 385-410 (http://www.rsc.org/shop/books/2014/9781849736398.asp)
Papers in Refereed Journals as Corresponding and First Author
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21. Zeta potential and nanodiamond self assembly assisted diamond growth on lithium niobate and lithium tantalate single crystal, Soumen Mandal, Karsten Arts, David Morgan, Zhuohui Chen and Oliver Williams, Carbon 212, 118160, August 2023, Link to arXiv: https://arxiv.org/abs/2305.08652
20. Microporous poly- and monocrystalline diamond films produced from chemical vapor deposited diamond-germanium composites, Vadim Sedov, Artem Martyanov, Alexey Popovich, Sergey Savin, Dmitry Sovyk, Ivan Tiazhelov, Dmitrii Pasternak, Soumen Mandal and Victor Ralchenko. Nanoscale Advances 5, 1307, March 2023
19. Comparison of nanodiamond coated quartz filter with commercial electropositive filters: zeta potential and dye retention study. Soumen Mandal, Greg Shaw and Oliver A. Williams. Carbon 199, 439, October 2022
18. Surface zeta potential and diamond growth on gallium oxide single crystal. Soumen Mandal, Karsten Arts, Harm C. M. Knoops, Jerome Cuenca, Georgina Klemencic and Oliver A. Williams. Carbon 181, 79, August 2021 Link to arXiv: https://arxiv.org/abs/2104.01048
17. Nucleation of diamond films on heterogeneous substrates: A review. Soumen Mandal. RSC Advances 11, 10159, March 2021
16. Thick adherent diamond films on AlN with low thermal barrier resistance. Soumen Mandal, Chao Yuan, Fabien Massabuau, James W. Pomeroy, Jerome Cuenca, Henry Bland, Evan Thomas, David Wallis, Tim Batten, David Morgan, Rachel Oliver, Martin Kuball and Oliver A. Williams. ACS Appl. Mater. Interfaces 11, 40826, October 2019 Link to arXiv: https://arxiv.org/abs/1907.02481
15. Superconducting boron doped nanocrystalline diamond on boron nitride ceramics. Soumen Mandal, Henry A. Bland, Jerome A. Cuenca, Malcolm Snowball and Oliver A. Williams. Nanoscale 11, 10266, June 2019
Link to arXiv: https://arxiv.org/abs/1905.02979
14. Redox agent enhanced chemical mechanical polishing of thin film diamond. Soumen Mandal, Evan L.H. Thomas, Laia Gines, David Morgan, Joshua Green, Emmanuel Brousseau and Oliver A. Williams. Carbon 130, 25 April 2018 (SM and ELHT has contributed equally to the work), Link to arXiv: https://arxiv.org/abs/1801.00639
13. Surface zeta potential and diamond seeding on gallium nitride films. Soumen Mandal, Evan L. H. Thomas, Callum Middleton, Laia Gines, James Griffiths, Menno Kappers, Rachel Oliver, David J. Wallis, Lucy E. Goff, Stephen A. Lynch, Martin Kuball and Oliver A. Williams. ACS Omega 2, 7275, October 2017 Link to arxiv: http://arxiv.org/abs/1707.05410
12. Superconductivity in planarised nanocrystalline diamond Films. Georgina M. Klemencic, Soumen Mandal, Jessica M. Werrell, Sean R. Giblin and Oliver A. Williams. Sci. Tech. Adv. Mater. 18, 239, March 2017 (GMK and SM has contributed equally to the work)
11. Chemical Nucleation of Diamond Films. Soumen Mandal, Evan Thomas, Titus Jenny and Oliver A. Williams. ACS Appl. Mater. Interfaces 8, 26220, October 2016.
10. Silica based polishing of {100} and {111} single crystal diamond. Evan L.H. Thomas, Soumen Mandal, Emmanuel B. Brousseau and Oliver A. Williams. Sci. Tech. Adv. Mater. 15, 035013, June 2014 (ELHT and SM has contributed equally to the work) Link to arXiv: http://arxiv.org/abs/1402.3446
9. The Diamond Superconducting Quantum Interference Device. Soumen Mandal, Tobias Bautze, Oliver A. Williams, Cécile Naud, Pierre Rodière, Étienne Bustarret, Franck Omnès, Tristan Meunier, Christopher Bäuerle and Laurent Saminadayar, ACS Nano 5, 7144, September 2011. Link to arXiv: http://arxiv.org/abs/1110.0102
8. A comparative study of angle dependent magnetoresistance in [001] and [110] La2/3Sr1/3MnO3. Soumen Mandal, J. Supercond. Nov. Magn. 24, 1501, July 2011, Link to arXiv: http://arxiv.org/abs/1004.4498
7. Efficient Radio Frequency filters for space constrained cryogenic set-ups. Soumen Mandal, Tobias Bautze, Remi Blinder, Tristan Meunier, Laurent Saminadayar and Christopher Bäuerle, Rev. Sci. Instr. 82, 024704, February 2011, Link to arXiv: http://arxiv.org/abs/1012.5175
6. Detailed study of superconductivity in nanostructured nanocrystalline boron doped diamond thin films. Soumen Mandal, Cécile Naud, Oliver A. Williams, Étienne Bustarret, Franck Omnès, Pierre Rodière, Tristan Meunier, Laurent Saminadayar and Christopher Bäuerle, Phys. Status Solidi A 207, 2017, September 2010, Highlighted on the front cover of the issue as Editor's Choice
5. Nanostructures made from superconducting boron doped diamond. Soumen Mandal, Cécile Naud, Oliver A. Williams, Étienne Bustarret, Franck Omnès, Pierre Rodière, Tristan Meunier, Laurent Saminadayar and Christopher Bäuerle, Nanotechnology 21, 195303, April 2010, Link to arXiv:http://arxiv.org/abs/1003.1284, Appeared as Lab Talk in Nanotechweb.org (Link here)
4. Magnetoresistance studies of La2/3Sr1/3MnO3 - YBa2Cu3O7 - La2/3Sr1/3MnO3 trilayers with ferromagnetic coupling along the nodal direction of YBa2Cu3O7. Soumen Mandal, Phys. Rev. B 81, 014515, January 2010, Link to arXiv: http://arxiv.org/abs/1003.1414
3. Magnetization depinning transition, anisotropic magnetoresistance and inplane anisotropy in two polytypes of La2/3Sr1/3MnO3 epitaxial films. Soumen Mandal and R. C. Budhani, J. Magn. Magn. Mater. 320, 3323- 3333, December 2008, Link to arXiv: http://arxiv.org/abs/0802.4092
2. Diverging giant magnetoresistance in ferromagnet-superconductor-ferromagnet trilayers. Soumen Mandal, R. C. Budhani, Jiaqing He and Y. Zhu, Phys. Rev. B 78, 094502, September 2008, Link to arXiv: http://arxiv.org/abs/0806.3862
1. Growth of [110] La2/3Sr1/3MnO3 - YBa2Cu3O7 heterostructures. Soumen Mandal, Saurabh K. Bose, Rajeev Sharma, R. C. Budhani, Prahallad Padhan and Wilfrid Prellier, Appl. Phys. Lett. 89, 182508, November 2006.
Papers in Refereed Journals as Contributing Author
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57. Diamond seed dependent luminescence properties of CVD diamond composite, Artem Martyanov, Ivan Tiazhelov, Sergey Kuznetsov, Yuliya Ermakova, Alexander Alexadrov, Valerii Voronov, Sergey Savin, Alexey Popovich, Ludmila Tarala, Soumen Mandal, Oliver Williams, Vitaly Konov and Vadim Sedov, Carbon, 222, 118975, March 2024
56. Dielectric properties of diamond using an X-band microwave split dielectric resonator, Jerome A. Cuenca, Soumen Mandal, Jaspa Stritt, Xiang Zheng, James Pomeroy, Martin Kuball, Adrian Porch and Oliver A. Williams, Carbon 221, 118860, March 2024
55. Narrowband photoluminescence of Tin-Vacancy colour centres in Sn-doped CVD diamond microcrystals, Vadim Sedov, Artem Martyanov, Arthur Neliubov, Ivan Tiazhelov, Sergey Savin, Ivan Eremchev, Maksim Eremchev, Margarita Pavlenko, Soumen Mandal, Victor Ralchenko and Andrei Naumov, Philos. Trans. Royal Soc. A 382, 20230167, January 2024
54. Laser-patterned boron-doped diamond electrodes with precise control of sp2/sp3 carbon lateral distribution, J. Hrabovskya, M. Zelensky, J. Sladek, M. Zukerstein, J. Fischer, K. Schwarzova-Peckova, A. Taylor, M. Veis, S. Mandal, O. A. Williams and N.M. Bulgakova, Appl. Surf. Sci. 639, 158268, December 2023
53. Polycrystalline diamond micro-hotplates, Evan L. H. Thomas, Jaspa Stritt, Soumen Mandal, Matthias Imboden and Oliver A. Williams, Small 19, 2303976, November 2023
52. Long spin coherence and relaxation times in nanodiamonds milled from polycrystalline 12C diamond, James E. March, Benjamin D. Wood, Colin J. Stephen, Laura Durán Fervenza, Ben G. Breeze, Soumen Mandal, Andrew M. Edmonds, Daniel J. Twitchen, Matthew L. Markham, Oliver A. Williams and Gavin W. Morley, Phys. Rev. Appl. 20, 044045, October 2023
51. Monitoring of the Initial Stages of Diamond Growth on Aluminum Nitride Using In Situ Spectroscopic Ellipsometry, William Leigh, Soumen Mandal, Jerome A. Cuenca, David Wallis, Alexander M. Hinz, Rachel A. Oliver, Evan L. H. Thomas and Oliver Williams, ACS Omega 8, 30442, August 2023
50. Effect of diamond seeds size on the adhesion of CVD diamond coatings on WC-Co instrument, Vadim Sedov, Artem Martyanov, Evgeny Ashkinazi, Ivan Tiazhelov, Sergey Savin, Dmitry Sovyk, Soumen Mandal, Sergey Fedorov, Sergey Grigoriev and Victor Ralchenko, Surf. Interfaces 38, 102861, June 2023
49. Fabrication of hollow Ni1-xZnxFe2O4 spheres (x = 0.0, 0.5, 1.0) as high-performance electromagnetic absorber material, T. Rafique, M. Atif, J. Cuenca, S. Mandal, T. Meydan, Z. Ali, W. Khalid and M. Nadeem, J. Magn. Magn. Mater. 572, 170647, April 2023
48. Chem-mechanical polishing influenced morphology, spectral and electrochemical characteristics of boron doped diamond, Michal Zelenský, Jan Fischer, Simona Baluchová, Klimša Ladislav, Jaromír Kopeček, Martin Vondráček, Ladislav Fekete, Johannes Eidenschink, Frank-Michael Matysik, Soumen Mandal, Oliver Williams, Magdaléna Hromadová, Vincent Mortet, Karolina Schwarzová-Pecková and Andrew Taylor, Carbon 203, 363, January 2023
47. In-situ monitoring of microwave plasma-enhanced chemical vapour deposition diamond growth on silicon using spectroscopic ellipsometry, William G. S. Leigh, Evan L. H. Thomas, Jerome A. Cuenca, Soumen Mandal and Oliver A. Williams, Carbon 202, 204, January 2023
46. Mapping the Effect of Substrate Temperature Inhomogeneity During Microwave Plasma-Enhanced Chemical Vapour Deposition Nanocrystalline Diamond Growth, William G. S. Leigh, Jerome A. Cuenca, Evan L. H. Thomas, Soumen Mandal, and Oliver A. Williams, Carbon 201, 328, January 2023
45. Superconducting boron doped nanocrystalline diamond microwave coplanar resonator, Jerome A. Cuenca, Thomas Brien, Soumen Mandal, Scott Manifold, Simon Doyle, Adrian Porch, Georgina M. Klemencic and Oliver A. Williams, Carbon 201, 251, January 2023, Link to arXiv: https://arxiv.org/abs/2202.13397
44. Impact of material properties in determining quaternary ammonium compound adsorption and wipe product efficacy against biofilms, M. J. Pascoe, S. Mandal, O. A. Williams and J-Y. Maillard, J. Hosp. Infect 126, 37, August 2022
43. Low-noise diamond-based D.C. nano-SQUIDs, Manjith Bose, Daniel Creedon, Anders Barlow, Michael Stuiber, Georgina Klemencic, Soumen Mandal, Oliver Williams, Grant van Riessen and Christopher Pakes, ACS Appl. Electron. Mater. 4, 2246, May 2022
42. Long Spin Coherence Times of Nitrogen Vacancy Centers in Milled Nanodiamonds, B. D. Wood, G. A. Stimpson, J. E. March, Y. N. D. Lekhai, C. J. Stephen, B. L. Green, A. C. Frangeskou, L. Gines, S. Mandal, O. A. Williams and G. W. Morley, Phys. Rev. B 105, 205401, May 2022, Link to arXiv: https://arxiv.org/abs/2112.01899
41. Cerium-doped gadolinium-scandium-aluminum garnet powders: Synthesis and use in X-ray luminescent diamond composites. S. V. Kuznetsov, V. S. Sedov, A. K. Martyanov, S. Ch Batygov, D. S. Vakalov, K. N. Boldyrev, I. A. Tiazhelov, A. F. Popovich, D. G. Pasternak, H. Bland, S. Mandal, O. Williams, M. S. Nikova and V. A. Tarala, Ceram. Int. 48, 12962, May 2022
40. Microwave plasma modelling in clamshell chemical vapour deposition diamond reactors. Jerome A. Cuenca, Soumen Mandal, Evan L. H. Thomas and Oliver A. Williams, Diam. Rel . Mater. 124, 108917, April 2022, Link to arXiv: https://arxiv.org/abs/2111.10258
39. Giant Rydberg Excitons in Synthetic Cuprous Oxide (Cu2O). Stephen A. Lynch, Chris Hodges, Soumen Mandal, Wolfgang Langbein, Ravi P. Singh, Liam A. P. Gallagher, Jon D. Pritchett, Danielle Pizzey, Joshua P. Rogers, Charles S. Adams and Matthew P. A. Jones, Phys. Rev. Mat. 5, 084602, August 2021
38. Contact resistance of various metallisation schemes to superconducting boron doped diamond between 1.9 and 300 K. Scott A. Manifold, Georgina Klemencic, Evan L.H. Thomas, Soumen Mandal, Henry Bland, Sean R. Giblin and Oliver A. Williams. Carbon 179, 13, July 2021 Link to arXiv: https://arxiv.org/abs/2105.02839
37. Electrochemistry of Nitrogen and Boron Bi-element Incorporated Diamond Films. Tianxiao Guo, Nianjun Yang, Bing Yang, Anna Schulte, Qun Jin, Ulrike Koch, Soumen Mandal, Carsten Engelhard, Oliver A. Williams, Holger Schönherr and Xin Jiang. Carbon 178, 19, June 2021
36. CVD synthesis of multi-layered polycrystalline diamond films with reduced roughness using time-limited injections of N2 gas. Vadim Sedov, Artem Martyanov, Sergei Savin, Evgeniy Zavedeev, Oleg Kudryavtsev, Henry Bland, Soumen Mandal, Oliver Williams, Victor Ralchenko and Vitaly Konov. Diam. Rel. Mater. 114, 108333, April 2021
35. Phase Slips and Metastability in Granular Boron-doped Nanocrystalline Diamond Microbridges. G. M. Klemencic, D. T. S. Perkins, J. M. Fellows, C. M. Muirhead, R. A. Smith, S. Mandal, S. Manifold, M. Salman, S. R. Giblin and O. A. Williams, Carbon 175, 43, April 2021 Link to arXiv: https://arxiv.org/abs/2101.01685
34. Thermal stress modelling of diamond on GaN/III-nitride membranes. Jerome A. Cuenca, Matthew D. Smith, Daniel E. Field, Fabien C-P. Massabuau, Soumen Mandal, James Pomeroy, David J. Wallis, Rachel A. Oliver, Iain Thayne, Martin Kuball and Oliver A. Williams, Carbon 174, 647, April 2021 Link to arXiv: https://arxiv.org/abs/2102.09664
33. Electropositive Nanodiamond-Coated Quartz Microfiber Membranes for Virus and Dye Filtration. Henry Bland, Isabella Centeleghe, Soumen Mandal, Evan L. H. Thomas, Jean-Yves Maillard, Oliver Williams, ACS Applied Nano Materials 4, 3252, March 2021
32. High-throughput nitrogen-vacancy center imaging for nanodiamond photophysical characterisation and pH nanosensing. Maabur Sow, Horst Steuer, Sanmi Adekanye, Laia Ginés, Soumen Mandal, Barak Gilboa, Oliver A. Williams, Jason M. Smith and Achillefs N. Kapanidis, Nanoscale 12, 21821, November 2020 Link to arXiv: https://arxiv.org/abs/1909.13297
31. Dielectric spectroscopy of hydrogen treated hexagonal boron nitride ceramics. Jerome A. Cuenca, Soumen Mandal, David J. Morgan, Malcolm Snowball, Adrian Porch and Oliver A. Williams, ACS Appl. Electron. Mater. 2, 1193, April 2020 Link to arXiv: https://arxiv.org/abs/1906.06286
30. GaN-on-diamond technology platform: Bonding-free membrane manufacturing process. Matthew D. Smith, Jerome A. Cuenca, Daniel E. Field, Yen-Chun Fu, Chao Yuan, Fabien C-P. Massabuau, Soumen Mandal, James W. Pomeroy, Rachel A. Oliver, Michael J. Uren, Khaled Elgaid, Oliver A. Williams, Iain Thayne and Martin Kuball, AIP Advances, 10, 035306, March 2020.
29. Facile Amine Termination of Nanodiamond Particles and Their Surface Reaction Dynamics. Ashek-I-Ahmed, Laia Gines, Soumen Mandal, Chang-You Song, Oliver A. Williams, Micahella N. Sarmiento and Chia-Liang Cheng, ACS Omega 4, 16715, October 2019
28. Quantitative analysis of the interaction between a dc SQUID and an integrated micromechanical doubly clamped cantilever. Majdi Salman, Georgina M Klemencic, Soumen Mandal, Scott Manifold, Luqman Mustafa, Oliver A Williams and Sean R Giblin, J. Appl. Physics, 125, 224503, June 2019 Link to arXiv: https://arxiv.org/abs/1902.03199
27. Observation of a superconducting glass state in granular superconducting diamond. G. M. Klemencic, J. M. Fellows, J. M. Werrell, S. Mandal, S. R. Giblin, R. A. Smith and O. A. Williams, Sci. Rep. 9, 4578, March 2019 Link to arXiv: https://arxiv.org/abs/1803. 01637
26. Superconducting Diamond on Silicon Nitride for Device Applications. Henry A. Bland, Evan L. H. Thomas, Georgina M. Klemencic, Soumen Mandal, Andreas Papageorgiou, Tyrone Jones and Oliver A. Williams, Sci. Rep. 9, 2911, February 2019 Link to arXiv: https://arxiv.org/abs/1810.10282
25. Production of Metal-free Diamond Nanoparticles. Laia Gines, Soumen Mandal, David Morgan, Ryan Lewis, Phil Davies, Paola Borri, Gavin Morley and Oliver Williams, ACS Omega 3, 16099, November 2018 Link to arXiv: http://arxiv.org/abs/1808.06425
24. Strongly inhomogeneous distribution of spectral properties of silicon-vacancy color centers in nanodiamonds. Sarah Lindner, Alexander Bommer, Andreas Muzha, Anke Krueger, Laia Gines, Soumen Mandal, Oliver Williams, Elisa Londero, Adam Gali and Christoph Becher, New J. Phys. 20, 115002, November 2018
23. Air-clad suspended nanocrystalline diamond waveguides. Aly Abdou, Parashara Panduranga, Jens Richter, Evan L. H. Thomas, Soumen Mandal, Oliver A. Williams, Jeremy Witzens and Maziar P. Nezhad, Opt. Express. 26, 13883, May 2018
22. Effect of ultraprecision polishing techniques on coherence times of shallow nitrogen-vacancy centers in diamond. Georg Braunbeck, Soumen Mandal, Mutsumi Touge, Oliver Williams and Friedemann Reinhard, Diam. Rel Mater. 85, 18, May 2018 Link to arXiv: https://arxiv.org/abs/1801.03292
21. Battery-like Supercapacitors from Vertically Aligned Carbon Nanofibers Coated Diamond: Design and Demonstrator. Siyu Yu, Nianjun Yang, Michael Vogel, Soumen Mandal, Oliver A. Williams, Siyu Jiang, Holger Schönherr, Bing Yang and Xin Jiang, Adv. Energy Mater. 8, 1702947 April 2018 Link to arXiv: https://arxiv.org/abs/1801.09763, Highlighted on the inside back cover of the issue.
20. Optical levitation of high purity nanodiamonds in vacuum without heating. A. C. Frangeskou, A. T. M. A. Rahman, L. Gines, S. Mandal, O. A. Williams, P. F. Barker and G. W. Morley, New J. Phys. 20, 043016, April 2018 Link to arXiv: https://arxiv.org/abs/1608.04724
19. A low cost, space constrained NIRIM type reactor for chemical vapour deposition of diamond. Evan L.H. Thomas, Laia Ginés, Soumen Mandal, Georgina M. Klemencic and Oliver A. Williams, AIP Adv. 8, 035325 March 2018 Link to arXiv: https://arxiv.org/abs/1803.09690
18. Microwave permittivity of trace sp2 carbon impurities in sub-micron diamond powders. J. A. Cuenca, E.L.H. Thomas, S. Mandal, D. Morgan, F. Lloret, D. Araujo, O.A. Williams and A. Porch, ACS Omega 3, 2183, February 2018.
17. Spectroscopic ellipsometry of nanocrystalline diamond film growth. Evan L.H. Thomas, Soumen Mandal, Ashek-I-Ahmed, J. Emyr Macdonald, Thomas Dane, Jonathan Rawle, Chia-Liang Cheng and Oliver A. Williams, ACS Omega 2, 6715, October 2017
16. Effect of slurry composition on the chemical mechanical polishing of thin diamond films. Jessica Werrell, Soumen Mandal, Evan Thomas, Emmanuel Brousseau, Ryan Lewis, Paola Borri, Philip Davies and Oliver Williams, Sci. Tech. Adv. Mater. 18, 654, September 2017
15. Fluctuation spectroscopy as a probe of granular superconducting diamond films. G. M. Klemencic, J. M. Fellows, J. M. Werrell, S. Mandal, S. R. Giblin, R. A. Smith and O. A. Williams, Phys. Rev. Mat. 1, 044801, September 2017 Link to arXiv: http://arxiv.org/abs/ 1706.05845
14. Positive Zeta Potential of Nanodiamonds. Laia Gines, Soumen Mandal, Ashek-I-Ahmed, Chia-Liang Cheng, Maabur Sow and Oliver A. Williams, Nanoscale, 9, 12549, September 2017
13. Impact of chemical vapour deposition plasma inhomogeneity on the spatial variation of sp2 carbon in boron doped diamond electrodes. Zoe J Ayres, Jonathan C Newland, Mark Newton, Soumen Mandal, Oliver Williams and Julie Macpherson, Carbon 121, 434, September 2017.
12. Slow Electron-Phonon Cooling in Superconducting Diamond Films. Nadezhda Titova, Anna Kardakova, Nina Tovpeko, Sergey Ryabchun, Soumen Mandal, Dmitry Morozov, Georgina Klemencic, Sean Giblin, Oliver Williams, Gregory Goltsman and T. M. Klapwijk, IEEE Trans. Appl. Supercond. 27, 7501104, June 2017.
11. Battery-like supercapacitors from diamond networks and water-soluble redox electrolytes. Siyu Yu, Nianjun Yang, Hao Zhuang, Soumen Mandal, Oliver A. Williams and Xin Jiang, J. Mater. Chem. A 5, 1778, January 2017.
10. Low temperature catalytic reactivity of nanodiamond in molecular hydrogen. Ashek-I-Ahmed, Soumen Mandal, Laia Gines, Oliver A. Williams, Wang-Chi Yeh and Chia-Liang Cheng, Carbon 110, 438, December 2016.
9. Investigating the Broadband Microwave Absorption of Nanodiamond Impurities. Jerome Cuenca, Evan Thomas, Soumen Mandal, Oliver Williams and Adrian Porch, IEEE Trans. Microw. Theory Techn. 63, 4110, December 2015.
8. Electrochemical Supercapacitors from Diamond. Siyu Yu, Nianjun Yang, Hao Zhuang, Jan Meyer, Soumen Mandal, Oliver Williams, Inga Lilge, Holger Schönherr and Xin Jiang, J. Phys. Chem. C 119, 18918, August 2015.
7. Microwave determination of sp2 carbon fraction in nanodiamond powders. Jerome Cuenca, Evan Thomas, Soumen Mandal, Oliver Williams and Adrian Porch, Carbon 81, 174, January 2015.
6. Superconducting nano-mechanical diamond resonators. Tobias Bautze, Soumen Mandal, Oliver A. Williams, Pierre Rodière, Tristan Meunier and Christopher Bäuerle, Carbon 72, 100, June 2014. Link to arXiv: http://arxiv.org/abs/1401.7162, Appeared as news item in Materials Today (Link here)
5. Chemical mechanical polishing of thin film diamond. Evan L.H. Thomas, Geoffrey W. Nelson, Soumen Mandal, John S. Foord and Oliver A. Williams, Carbon 68, 473, March 2014. Link to arXiv: http://arxiv.org/abs/1308.1239
4. Observation of conduction electron spin resonance in boron doped diamond. Péter Szirmai, Gábor Fábián, János Koltai, Bálint Náfrádi, László Forró, Thomas Pichler, Oliver A. Williams, Soumen Mandal, Christopher Bäuerle and Ferenc Simon, Phys. Rev. B 87, 195132, May 2013, Link to arXiv: http://arxiv.org/abs/1305.2366
3. A detailed analysis of the Raman spectra in superconducting boron doped nanocrystalline diamond. Péter Szirmai, Thomas Pichler, Oliver A. Williams, Soumen Mandal, Christopher Bäuerle and Ferenc Simon, Phys. Status Solidi B 249, 2656, December 2012. Link to arXiv: http://arxiv.org/abs/1204.5305.
2. Correlation between incoherent phase fluctuations and disorder in Y1−xPrxBa2Cu3O7−d. epitaxial thin films from Nernst effect measurements. Pengcheng Li, Soumen Mandal, R. C. Budhani and R. L. Greene, Phys. Rev. B 75, 184509, May 2007, Link to arXiv: http://arxiv.org/abs/0802.4092
1. Magnetotransport in Epitaxial Films of Degenerate Semiconductor Zn1−xCoxO. R. C. Budhani, Prita Pant, R. K. Rakshit, K. Senapati, S. Mandal, N. K. Pandey and Jitendra Kumar, J. Phys. Cond. Mat. 17, 75, January 2005.
Papers in Conferences
4. Microwave Conductivity of Boron-Doped Nanodiamond Particles, Jerome A. Cuenca, Seiya Sugai, Shunsuke Nakamura, Yudai Miyake, David J. Morgan, Takeshi Kondo, Evan L. H. Thomas, Soumen Mandal, Adrian Porch and Oliver Williams, 2022 Asia-Pacific Microwave Conference (APMC) Yokohama, Japan, pp. 145-147, 29 Nov - 02 Dec 2022
3. Modelling Deposition Uniformity in Microwave Plasma CVD Diamond over 2'' Si wafers, Jerome A. Cuenca, William Leigh, Evan L.H. Thomas, Soumen Mandal and Oliver A. Williams, 2022 Asia-Pacific Microwave Conference (APMC), Yokohama, Japan, pp. 656-658, 29 Nov - 02 Dec 2022
2. Hybrid Diamond/Silicon Suspended Integrated Photonic Platform using SF6 Isotropic Etching. Parashara Panduranga, Aly Abdou, Jens Richter, Evan L H Thomas, Soumen Mandal, Zhong Ren, Rasmus H Pedersen, Oliver A Williams, Jeremy Witzens, Maziar P Nezhad, 2019 IEEE 2nd British and Irish Conference on Optics and Photonics (BICOP), London, UK, pp. 1-4, 11-13 Dec 2019
1. Broadband Microwave Measurements of Nanodiamond. Jerome Cuenca, Evan Thomas, Soumen Mandal, Oliver Williams and Adrian Porch, Microwave Conference (APMC), 2014 Asia-Pacific, pp. 441, 4-7 Nov 2014