Publications [LaTeX]
Books
Books
1 - Semicondutores e Nanoestruturas: uma introdução
RC Vilão
Imprensa da Universidade de Coimbra. ISBN 978-989-26-2150-0 (2022)
Chapters of Books
2 - Semiconductors and dielectrics
RC Vilão
Muon Spin Spectroscopy: an Introduction, Stephen J. Blundell (ed.), Roberto De Renzi (ed.), Tom Lancaster (ed.), Francis L. Pratt (ed.), Oxford University Press. ISBN: 9780198858959 (2022)
Papers
International Journals
3 - Understanding the magnetic dynamics and magnetostructural coupling in the paramagnetic phase of TbMnO3 by muon-spin spectroscopy
R Vilarinho, RC Vilao, H Alberto, AG Marinopoulos, JM Gil, H Luetkens, Z Guguchia, M Mihalik, M Mihalik Jr, JA Moreira
Phys. Rev. B 108 (17), 174401 (2023)
4 - Paramagnetic rare-earth oxide Nd2O3 investigated by muon spin spectroscopy
R.C. Vilão, M.A. Curado, H.V. Alberto, J.M. Gil, J.A. Paixão, J.S. Lord, A. Weidinger
Phys. Rev. B. 100, 205203 (2019)
5 - Electronic structure and migration of interstitial hydrogen in the rutile phase of TiO2
AG Marinopoulos, RC Vilao, HV Alberto, JM Gil
Journal of Physics: Condensed Matter 30, 425503 (2018)
6 - Barrier model in muon implantation and application to Lu2O3
RC Vilao, RBL Vieira, HV Alberto, JM Gil, A Weidinger, RL Lichti, PW Mengyan, BB Baker, JS Lord
Phys. Rev. B 98, 115201 (2018)
7 - Defect levels and hyperfine constants of hydrogen in beryllium oxide from hybrid-functional calculations and muonium spectroscopy
AG Marinopoulos, RC Vilão, RBL Vieira, HV Alberto, JM Gil, MV Yakushev, R Scheuermann, T Goko
Philosophical Magazine 97, 2108-2128 (2017)
8 - Role of the transition state in muon implantation
RC Vilão, RBL Vieira, HV Alberto, JM Gil, A Weidinger
Physical Review B 96, 195205 (2017)
9 - Isolated hydrogen configurations in zirconia as seen by muon spin spectroscopy
and ab initio calculations
R. B. L. Vieira, R. C. Vilão, A. G. Marinopoulos, P. M. Gordo, J. A. Paixão, H. V. Alberto, J. M. Gil, A. Weidinger, R. L. Lichti, B. Baker, P. W. Mengyan: J. S. Lord
Phys. Rev. B 94, 115207(1)-115207(11) (2016)
10 - The muonium donor in rutile TiO2 and comparison with hydrogen
R. C. Vilão, R. B. L. Vieira, H. V. Alberto, J. M. Gil, A. Weidinger, R. L. Lichti, B. B. Baker, P. W. Mengyan, and J. S. Lord
Phys. Rev. B 92 (2015)
11 - Muonium states in Cu2ZnSnS4 solar cell material
H. V. Alberto, R. C. Vilão, J. M. Gil, J. Piroto Duarte, R. B. L. Vieira, A. Weidinger, J. P. Leitão, A. F. da Cunha, M. G. Sousa, J. P. Teixeira, P. A. Fernandes, P. M. P. Salomé, et al.
Journal of Physics: Conference Series 551, 012045 (2014)
12 - High-field study of muonium states in HfO2 and ZrO2
R. B. L. Vieira, R. C. Vilão, H. V. Alberto, J. M. Gil, A. Weidinger, B. B. Baker, P. W. Mengyan and R. L. Lichti
Journal of Physics: Conference Series 551, 012048 (2014)
13 - Muon-Spin-Rotation study of yttria-stabilized zirconia (ZrO2:Y): Evidence for muon and electron separate traps
R. B. L. Vieira, R. C. Vilão, P. M. Gordo, A. G. Marinopoulos, H. V. Alberto, J. Piroto Duarte, J. M. Gil, A. Weidinger and J. S. Lord
Journal of Physics: Conference Series 551, 012050 (2014)
14 - The first 25 years of semiconductor muonics at ISIS, modelling the electrical activity of hydrogen in inorganic semiconductors and high-kappa dielectrics
S. F. J. Cox, R. L. Lichti, J. S. Lord, E. A. Davis, R. C. Vilão, J. M. Gil, T. D. Veal and Y. G. Celebi
Phys. Scr. 88, 068503-68515 (2013)
15 - Hydrogen Impurity in Yttria: Ab-Initio and $mu$SR perspectives
E. L. Silva, A. G. Marinopoulos, R. C. Vilão, R. B. L. Vieira, H. V. Alberto, J. Piroto Duarte, and J. M. Gil
Physical Review B 85, 165211 (2012)
16 - Electron polarization and formation probability of bound muonium in CdS and Si
H.V. Alberto, R.C. Vilão, J. Piroto Duarte, J.M. Gil, A. Weidinger, J.S. Lord and S. F. J. Cox
Phys. Rev. B 86, 035203 (2012)
17 - Hydrogen impurity in paratellurite (alpha-TeO2): Muon-spin rotation and ab-initio study
R. C. Vilão, A. G. Marinopoulos, R. B. L. Vieira, A. Weidinger, H. V. Alberto, J. Piroto Duarte, J. M. Gil, J. S. Lord and S. F. J. Cox
Phys. Rev. B 84(4), 045201 (2011)
18 - Mechanisms of electron polarization of shallow muonium in CdTe and CdS
H. V. Alberto, A. Weidinger, R. C. Vilão, J. Piroto Duarte, J. M. Gil, J.S. Lord and S. F. J. Cox
Phys. Rev. B 81, 245205 (2010)
19 - Muonium in nano-crystalline II-VI semiconductors
A.J. Houtepen, J.M. Gil, J.S. Lord, P. Liljeroth, D. Vanmaekelbergh, H.V. Alberto, R.C. Vilão, J. Piroto Duarte, N. Ayres de Campos, J.L. Gavartin, S.F.J. Cox
Physica B: Condensed Matter 404, 837-840 (2009)
20 - Muonium as a probe of electron spin polarisation in CdTe
H. V. Alberto, A. Weidinger, Rui Vilão, J. Piroto Duarte, J. M. Gil, N. Ayres de Campos,S. F. J. Cox, J.S. Lord
Physica B: Condensed Matter 404, 5110-5112 (2009)
21 - Low-Energy-Muon [LEM] Study of Zn-Phtalocyanine Thin Films
H.V. Alberto, J. Piroto Duarte, A. Weidinger, R.C. Vilão, J.M. Gil, N. Ayres de Campos, K. Fostiropoulos, T. Prokscha, A. Suter, E. Morenzoni
Physica B: Condensed Matter 404, 870-872 (2009)
22 - Detailed Hyperfine Structure of Muoniated Radicals in Planar Phthalocyanines
J. Piroto Duarte, R.C. Vilão, H.V. Alberto, J.M. Gil, A. Weidinger, N. Ayres de Campos
Physica B: Condensed Matter 404, 933-935 (2009)
23 - Spin-Exchange of Axially Symmetric Mu States in Polycrystalline Media
J. Piroto Duarte, R.C. Vilão, H.V. Alberto, J.M. Gil, N. Ayres de Campos
Physica B: Condensed Matter 404, 859-861 (2009)
24 - Spin exchange of muonium in CdS
J.M. Gil, J. Piroto Duarte, R.C. Vilão, H.V. Alberto, N. Ayres de Campos, S.F.J. Cox
Physica B: Condensed Matter 404, 834-836 (2009)
25 - Shallow donor state of hydrogen in In2O3 and SnO2: Implications for conductivity in transparent conducting oxides
P.D.C. King, R.L. Lichti, Y.G. Celebi, J.M. Gil, R.C. Vilao, H.V. Alberto, J. Piroto Duarte, D.J. Payne, R.G. Egdell, I. McKenzie, C.F. McConville, S.F.J. Cox and T.D. Veal
Phys. Rev. B 80, 081201(R) (2009)
26 - Delayed electron capture and Mu- formation in ZnSe
R.C. Vilão, J.M. Gil, A. Weidinger, H.V. Alberto, J. Piroto Duarte, B.F.O. Costa, N. Ayres de Campos, R. L. Lichti, K. H. Chow, S. P. Cottrell, and S. F. J. Cox
Physica B 404, 888-891 (2009)
27 - Possible donor and acceptor energies for Mu in ZnSe
R.L. Lichti, B.R. Carroll, J.E. Vernon, H.N. Bani-Salameh, K.H. Chow, I. Fan, M. Egilmez, R.C. Vilão, J.M. Gil, H.V. Alberto, J. Piroto Duarte, N. Ayres de Campos, S.P. Cottrell, S.F.J. Cox
Physica B: Condensed Matter 404, 827-830 (2009)
28 - Acceptor level of interstitial muonium in ZnSe and ZnS
R.C. Vilão, J.M. Gil, A. Weidinger, H.V. Alberto, J. Piroto Duarte, and N. Ayres de Campos, R.L. Lichti, K.H. Chow, S.P. Cottrell and S.F.J. Cox
Phys. Rev. B 77, 235212 (2008)
29 - Information on hydrogen states in II-VI semiconductor compounds from a study of their muonium analogues
R.C. Vilão, J.M. Gil, A. Weidinger, H.V. Alberto, J. Piroto Duarte, N. Ayres de Campos, R.L. Lichti, K.H. Chow, S.F.J. Cox
Nuclear Instruments and Methods in Physics Research A 580, 438-441 (2007)
30 - Muonium diffusion dynamics in mercury oxide
J. Piroto Duarte, J.M. Gil, H.V. Alberto, R.C. Vilão, A. Weidinger, N. Ayres de Campos, S.F.J. Cox, J.S. Lord, S.P. Cottrell, E.A. Davis
Physica B: Condensed Matter 374/375, 423-425 (2006)
31 - Muoniated radical states in the organic semiconductor phthalocyanine
J. Piroto Duarte, R. C. Vilão, H. V.Alberto, J. M. Gil, Francisco P. S. C. Gil, A. Weidinger, N. Ayres de Campos and K. Fostiropoulos
Phys. Rev. B 73, 075209 (2006)
32 - Dynamics of muoniated radical states in phthalocyanines
J. Piroto Duarte, R.C. Vilão, H.V.Alberto, J.M. Gil, Francisco P.S.C. Gil, A. Weidinger and N. Ayres de Campos
Physica B: Condensed Matter 374/375, 426-429 (2006)
33 - Muonium states in II-VI zinc chalcogenide semiconductors
R.C. Vilão, H.V. Alberto, J. Piroto Duarte, J.M. Gil, N. Ayres de Campos, A. Weidinger, R.L. Lichti, K.H. Chow, S.P. Cottrell, S.F.J. Cox
Physica B: Condensed Matter 374/375, 383-386 (2006)
34 - Location of the H[+/-] level: experimental limits for muonium
R.L. Lichti, K.H. Chow, S.F.J. Cox, J.M. Gil, D.L. Stripe, R.C. Vilão
Physica B: Condensed Matter 376/377, 587-590 (2006)
35 - Oxide muonics and the 3-Delta model for deep and shallow hydrogen states in dielectric and semiconducting oxides
S.F.J. Cox, J.L. Gavartin, J.M. Gil, R.C. Vilão, J.S. Lord, E.A. Davis
Physica B: Condensed Matter 376/377, 385-388 (2006)
36 - Oxide muonics II: Modelling the electrical activity of hydrogen in wide–gap and high–permittivity dielectrics
S.F.J. Cox, J.L. Gavartin, J.S. Lord, S.P. Cottrell, J.M. Gil, H.V. Alberto, J. Piroto Duarte, R.C. Vilão, N. Ayres de Campos, D.J. Keeble, E.A. Davis, M. Charlton, and D.P. Van derWerf
J. Phys.: Condens. Matter 18, 1079-1119 (2006)
37 - Oxide muonics: a new compendium
S.F.J. Cox, J.S. Lord, S.P. Cottrell, J.M. Gil, H.V. Alberto, J. Piroto Duarte, R.C. Vilão, D.J. Keeble, E.A. Davis, A. Keren, R. Scheuermann, A. Stoykov, M. Charlton, D.P. van derWerf, J. Gavartin
Physica B: Condensed Matter 374/375, 379-382 (2006)
38 - Muonium spectroscopy in ZnSe: metastability and conversion
R.C. Vilão, H.V. Alberto, J. Piroto Duarte, J.M. Gil, A. Weidinger, N. Ayres de Campos, R.L. Lichti, K.H. Chow, S.F.J. Cox
Phys. Rev. B 72, 235203 (2005)
39 - Hyperfine parameters for muonium in copper (I), silver (I) and cadmium oxides
S.F.J. Cox, J.S. Lord, S.P. Cottrell, H.V. Alberto, J.M. Gil, J. Piroto Duarte, R.C. Vilão, A. Keren, D. Prabhakaran
Hyperfine Int. 158, 313-316 (2004)
40 - Shallow donor versus deep acceptor state in II-VI semiconductor compounds
A. Weidinger, J. M. Gil, H. V. Alberto, R. C. Vilão, J. Piroto Duarte, N. Ayres de Campos, S. F. J. Cox
Physica B: Condens. Matter 326, 124-127 (2003)
41 - Muoniated radicals in the organic semiconductor zinc-phthalocyanine
J. Piroto Duarte, R.C. Vilão, J.M. Gil, H.V. Alberto, N. Ayres de Campos, A. Weidinger
Physica B: Condens. Matter 326, 94-96 (2003)
42 - Hydrogen states in CuInSe2 - a muSR study
R. C. Vilão, H. V. Alberto, J. M. Gil, J. P. Piroto Duarte, N. Ayres de Campos, A. Weidinger and M. V. Yakushev
Physica B: Condens. Matter 340-342, 965-968 (2003)
43 - Muon diffusion and trapping in chalcopyrite semiconductors
R. C. Vilão, J. M. Gil, H. V. Alberto, J. Piroto Duarte, N. Ayres de Campos, A. Weidinger, M. V. Yakushev, S. F. J. Cox
Physica B: Condens. Matter 326, 181-184 (2003)
44 - Nuclear inelastic scattering with 161Dy
A. I. Chumakov, R. Rüffer, O. Leupold, A. Barla, H. Thiess, J. M. Gil, H. V. Alberto, R. C. Vilão, N. Ayres de Campos, V. G. Kohn, M. Gerken, M. Lucht
Phys. Rev. B 63, 172301 (2001)
45 - Powder pattern hyperfine spectroscopy of shallow donor muonium centres
H. V. Alberto, R. C. Vilão, J. Piroto Duarte, J. M. Gil, N. Ayres de Campos, R. L. Lichti, E. A. Davis, S. P. Cottrell, S. F. J. Cox
Hyperfine Int. 136/137, 471-477 (2001)
46 - Muonium states in HgO
J. M. Gil, H. V. Alberto, R. C. Vilão, J. Piroto Duarte, N. Ayres de Campos, A. Weidinger, E. A. Davis, S. F. J. Cox
J. Phys. Condens. Matter 13, L613-L618 (2001)
47 - Shallow donor muonium states in II-VI semiconductor compounds
J. M. Gil, H. V. Alberto, R. C. Vilão, J. Piroto Duarte, N. Ayres de Campos, A. Weidinger, J. Krauser, E. A. Davis, S. P. Cottrell, S. F. J. Cox
Phys. Rev. B 64, 075205 (2001)
48 - Probing the shallow-donor muonium wave function in ZnO and CdS via transfered hyperfine interactions
J. S. Lord, S. P. Cottrell, P. J. C. King, H. V. Alberto, N. Ayres de Campos, J. M. Gil, J. Piroto Duarte, R. C. Vilão, R. L. Lichti, S. Sjue, B. A. Bailey, E. A. Davis, S. F. J. Cox
Physica B: Condens. Matter 308/310, 920-923 (2001)
49 - Shallow versus deep hydrogen states in ZnO and HgO
S. F. J. Cox, E. A. Davis, P. J. C. King, J. M. Gil, H. V. Alberto, R. C. Vilão, J. Piroto Duarte, N. Ayres de Campos, R. L. Lichti
J. Phys. Condens. Matter 13, 9001-9010 (2001)
50 - Experimental confirmation of the predicted shallow donor hydrogen state in zinc oxide
S. F. J. Cox, E. A. Davis, S. P. Cottrell, P. J. C. King, J. S. Lord, J. M. Gil, H. V. Alberto, R. C. Vilão, J. Piroto Duarte, N. Ayres de Campos, A. Weidinger, R. L. Lichti, S. J. C. Irvine
Phys. Rev. Lett. 86, 2601-2604 (2001)
51 - High temperature trapping of muons in CuInSe2 and CuInS2
J. M. Gil, H. V. Alberto, R. C. Vilão, J. Piroto Duarte, P. J. Mendes, N. Ayres de Campos, A. Weidinger, Ch. Niedermayer, M. V. Yakushev, R. D. Pilkington, R. D. Tomlinson, S. F. J. Cox
Physica B: Condens. Matter 289/290, 567-569 (2000)
52 - Shallow level muonium centre in CdS
J. M. Gil, H. V. Alberto, R. C. Vilão, J. Piroto Duarte, P. J. Mendes, N. Ayres de Campos, A. Weidinger, J. Krauser, Ch. Niedermayer, S. F. J. Cox
Physica B: Condens. Matter 289/290, 563-566 (2000)
53 - Novel muonium state in CdS
J. M. Gil, H. V. Alberto, R. C. Vilão, J. Piroto Duarte, P. J. Mendes, L. P. Ferreira, N. Ayres de Campos, A. Weidinger, J. Krauser, Ch. Niedermayer, S. F. J. Cox
Phys. Rev. Lett 83, 5294-5297 (1999)
54 - Modeling hydrogen in CuInSe2 and CuInS2 solar cell materials using implanted muons
J. M. Gil, P. J. Mendes, L. P. Ferreira, H. V. Alberto, R. C. Vilão, N. Ayres de Campos, A. Weidinger, Y. Tomm, Ch. Niedermayer, M. V. Yakushev, R. D. Tomlinson, S. P. Cottrell, S. F. J. Cox
Phys. Rev. B 59, 1912-1916 (1999)
Proceedings
International Conferences
55 - Muonium in ZnTe as a model for isolated hydrogen
R.C. Vilão, J.M. Gil, H.V. Alberto, J.P. Piroto Duarte, N. Ayres de Campos, A. Weidinger, R.L. Lichti, K.H. Chow, S.F.J. Cox
AIP Conference Proceedings 772, 169 (2005)
56 - Hydrogen in oxides, modelled by muonium
S.F.J. Cox, S.P. Cottrell, J.S. Lord, R.C. Vilão, H.V. Alberto, J.P. Piroto Duarte, J.M. Gil, N. Ayres de Campos, E.A. Davis, M. Charlton, D. Van der Werf, D. Keeble, R.L. Lichti, A. Weidinger
AIP Conference Proceedings 772, 193 (2005)
57 - Muon and Hydrogen states in II-VI semiconductor compounds. A mu SR study
A. Weidinger, H. V. Alberto, J. M. Gil, R. C. Vilão, J. Piroto Duarte, N. Ayres de Campos
Phys. Stat. Sol. (c), 711-714 (2003)
58 - Shallow donor states of hydrogen in II-VI oxide and chalcogenide semiconductors, modelled by muon spectroscopy
S. F. J. Cox, S. P. Cottrell, P. J. C. King, J. S. Lord, H. V. Alberto, N. Ayres de Campos, J. M. Gil, J. Piroto Duarte, R. C. Vilão, E. A. Davis, D. Ellis, D. Lamb, R. L. Lichti, G. Celebi, A. Weidinger
In Physics of Semiconductors 2002, J. H. Davies and A. R. Long (eds.), Institute of Physics Conference Series 171, 69-75 (2003)
Portuguese Conferences
59 - Células solares ultrafinas de Cu (In, Ga) Se2: passivação de interfaces
MA Curado, JMV Cunha, HV Alberto, RC Vilão, AFA Simões, PA Fernandes, JP Teixeira, J Leitão, JM Gil, PMP Salomé
CIES2020-XVII Congresso Ibérico e XIII Congresso Ibero-americano de Energia Solar, 357-363 (2020)
60 - Competição entre estado dador e aceitador em semicondutores do tipo II-VI
A. Weidinger, J.M. Gil, H.V. Alberto, R.C. Vilão, J. Piroto Duarte, N. Ayres de Campos, S.F.J. Cox
13ª Conferência Nacional de Física – FÍSICA 2002
Évora, Setembro 2002, 273-274 (2002)
61 - Difusão de muónio paramagnético em óxido de mercúrio
H.V. Alberto, J. Piroto Duarte, J.M. Gil, R.C. Vilão, N. Ayres de Campos, A. Weidinger, E.A. Davis, S.P. Cottrell, J.S. Lord, S.F.J. Cox
13ª Conferência Nacional de Física – FÍSICA 2002
Évora, Setembro 2002, 282-283 (2002)
62 - Radicais de muónio no semicondutor orgânico Zn-ftalocianina
J. Piroto Duarte, R.C. Vilão, J.M. Gil, H.V. Alberto, N. Ayres de Campos, A. Weidinger
13ª Conferência Nacional de Física – FÍSICA 2002
Évora, Setembro 2002, 285-286 (2002)
63 - Comportamento do hidrogénio em semicondutores do tipo calcopirite estudado pela analogia com o muão positivo
R.C. Vilão, J.M. Gil, H.V. Alberto, J. Piroto Duarte, N. Ayres de Campos, A. Weidinger, M.V. Yakushev, S.F.J. Cox
13ª Conferência Nacional de Física – FÍSICA 2002
Évora, Setembro 2002, 247-248 (2002)
64 - Hidrogénio em CdS, CdSe e CdTe estudado por muSR
R.C. Vilão, J.M. Gil, H.V. Alberto, J. Piroto Duarte, N. Ayres de Campos, A. Weidinger, Ch. Niedermayer, S.F.J. Cox
, 171-172 (2000)
65 - Muões em Calcopirites usadas em Células Solares
J.M. Gil, P.J. Mendes, L.P. Ferreira, H.V. Alberto, R.C. Vilão, N. Ayres de Campos, A. Weidinger, Y. Tomm, Ch. Niedermayer, M.V. Yakushev, R.D. Tomlinson, S.P. Cottrell, S.F.J. Cox
11ª Conferência Nacional de Física - FÍSICA 98
Maia, Setembro 1998 PXI - 24, 519-520 (1998)
Communications
Invited
66 - Muons as local probes in semiconductors and dielectrics
RC Vilão
3rd CMPNC, 3rd Condensed Matter Physics National Conference, Lisboa, 28/2-2/3 (2022) (2022)
67 - Muon as local probes in semiconductors and dielectrics
Rui Vilão
3rd CMPNC, 3rd Condensed Matter Physics National Conference, Lisboa, 28/2-2/3 (2022)
68 - Photo-excitation of muonium centres in semiconductors
RC Vilão
ISIS Muons Illumination Workshop (remote meeting) 16/12/2021 (2021)
69 - Muonium formation in insulators and semiconductors
RC Vilão, AG Marinopoulos, PJR Pires, SSS Santos, EFM_Ribeiro, HV Alberto, JM Gil, A Weidinger JS Lord
NEMPO- Neutron and Muon Users in Portugal,, 7th workshop (remote meeting) 29/1/2021 (2021)
70 - Muonium as a probe for electron spin polarisation in II-VI semiconductors
H.V. Alberto*, A. Weidinger, Rui Vilão, J. Piroto Duarte, J. M. Gil, N. Ayres de Campos, S. F. J. Cox and J. Lord
(2009)
Oral
71 - Advanced Characterization to Access End-of-Life Li-ion Batteries Black Mass
C. O. Fernandes, X. Pinheiro, A. J. N. Oliveira, K. Oliveira, J. P. Teixeira, M. J. Regufe, V. Sousa, R. C. Vilão, A. Pinto, P. M. P. Salomé
CMD31-General Conference of the Condensed Matter Division of the European Physical Society (2024)
72 - On the interpretation of the fast relaxing
signal in μSR experiments.
R. C. Vilão, R. B. L. Vieira, H. V. Alberto, J. M. Gil, A. Weidinger
14th International Conference on Muon Spin Rotation,
Relaxation and Resonance (μSR2017) (2017)
73 - Hydrogen polaron in TiO2 investigated by muSR
R. B. L. Vieira*, R. C. Vilão, H. V. Alberto, J. M. Gil, A. Weidinger, J. S. Lord, P. Mengyan, B. B. Baker and R. L. Lichti
CSI2015 - Colloquium Spectroscopicum Internationale XXXIX
30 August - 3 September 2015, Figueira da Foz, Portugal, OP64 (2015)
74 - Muonium as a probe in a Cu2ZnSnS4-based junction
H. V. Alberto*, R. C. Vilão, J. M. Gil, A. Weidinger, J. P. Leitão, A. F. da Cunha, M. G. Sousa, J. P. Teixeira, P. A. Fernandes, P. M. P. Salomé, T. Prokscha, A. Suter, Z. Salman, and E. Stilp
13th International Conference on Muon Spin Rotation, Relaxation and Resonance (mu SR2014)
1-6 June 2014, Grindelwald, Switzerland (2014)
75 - MuSR in cubic stabilised zirconia. New experimental data and analysis in the “separate-traps” model
R. B. L. Vieira*, R. C. Vilão, P. M. Gordo, A. G. Marinopoulos, H. V. Alberto, J. Piroto Duarte, J. M. Gil, A. Weidinger, J. S. Lord, and S. F. J. Cox
13th International Conference on Muon Spin Rotation, Relaxation and Resonance (mu SR2014)
1-6 June 2014, Grindelwald, Switzerland. (2014)
76 - Hydrogen Impurity in Y2O3: an Ab-Initio and a muSR perspective
E. L. Silva*, A. G. Marinopoulos, R. C. Vilão, R. B. L. Vieira, H. V. Alberto, J. Piroto Duarte, and J. M. Gil
(2012)
77 - Hydrogen Impurity in Y2O3: an Ab-Initio and a µSR perspective
E. L. Silva, A. G. Marinopoulos, R. C. Vilão, R. B. L. Vieira, H. V. Alberto, J. Piroto Duarte, and J. M. Gil
DPG Spring Meeting 2012, 25-30 March, Berlin, Germany (2012)
78 - Electron polarization of shallow muonium in CdTe and CdS
H.V. Alberto*, A. Weidinger, R.C. Vilão, J. Piroto Duarte, J.M. Gil, J.S. Lord, S.F.J. Cox
(2011)
79 - Mechanisms of electron polarization of muonium in CdTe and CdS
H.V. Alberto, A. Weidinger, R.C. Vilão, J. Piroto Duarte, J.M. Gil, J.S. Lord, S.F.J. Cox
(2011)
80 - Microscopic study of organic semiconductors using the hydrogen surrogate muonium
J. Piroto Duarte*, H.V. Alberto, R.C. Vilão, J.M. Gil, A. Weidinger, C.M. Cardoso, I. D. McKenzie
(2011)
81 - Hydrogen impurity in paratellurite (alpha-TeO2): muSR and ab-initio study
R.C. Vilão*, A.G. Marinopoulos, R.B.L. Vieira, A. Weidinger, J.M. Gil, H.V. Alberto, J. Piroto Duarte, J.S. Lord and S. F. J. Cox
(2011)
82 - Hydrogen in alpha-TeO2: a muon spin-rotation spectroscopy (muSR) and computational study
R. C. Vilão*, A. G. Marinopoulos, J. M. Gil, J. Piroto Duarte, H. V. Alberto, A. Weidinger
(2010)
83 - Muonium in nano-crystalline II-VI semiconductors
A.J. Houtepen, P. Liljeroth, D. Vanmaekelbergh, J.M. Gil, H.V. Alberto, R.C. Vilão, J. Piroto Duarte, N. Ayres de Campos, J.L. Gavartin, J.S. Lord*, and S. F. J. Cox
, O-102, p. 30 (2008)
84 - Detailed Hyperfine Structure of Muoniated Radicals in Planar Phthalocyanines
J. Piroto Duarte*, R. C. Vilão, H. V. Alberto, J. M. Gil, A. Weidinger and N. Ayres de Campos
, O-053, p. 52 (2008)
85 - Delayed electron capture and Mu- formation in ZnSe and ZnS
R. C. Vilão*, J.M. Gil, A. Weidinger, H. V. Alberto, J. Piroto Duarte, N. Ayres de Campos, R. L. Lichti, K. H. Chow, S. P. Cottrell, and S. F. J. Cox
, O-067, p. 31 (2008)
86 - Muonium states in II-VI zinc chalcogenide semiconductors
R.C. Vilão*, J.M. Gil, H.V. Alberto, A. Weidinger, J. Piroto Duarte, N. Ayres de Campos, R.L. Lichti, K.H. Chow, S.P. Cottrell, S.F.J. Cox
, O35, p. 48 (2005)
87 - Shallow Donor Muonium States in II-VI Wide-Gap Semiconductors
J. M. Gil*, H. V. Alberto, R. C. Vilão, J. Piroto Duarte, N. Ayres de Campos, A. Weidinger, E. A. Davis, R. L. Lichti, S. J. C. Irvine, S. P. Cottrell, J. S. Lord, P. J. C. King, S. F. J. Cox
(2001)
88 - Shallow Level Muonium Centre in CdS
J. M. Gil*, H. V. Alberto, R. C. Vilão, J. Piroto Duarte, P. J. Mendes, L. P. Ferreira, N. Ayres de Campos, A. Weidinger, J. Krauser, Ch. Niedermayer, S. F. J. Cox
(1999)
Poster
89 - Tailoring solar cells selective contacts
X.L. Pinheiro, J.P. Teixeira, R. C. Vilão, A.J.N. Oliveira, K. Oliveira, M.A. Curado, M. Monteiro, T.S. Lopes, C. Matos, J. Lisboa, R.D. Pinto, P.A. Fernandes , P.M.P. Salomé
Sustainable Nanofabrication (SUSNANOFAB and NanoFabNet joint event), INL, Braga, 5 July (2022)
90 - Hydrogen in Yttrium Stabilized Zirconia: A muSR Perspective
R. B. L. Vieira, R. C. Vilão, P. M. Gordo, A. G. Marinopoulos,a H. V. Alberto, J. M. Gil, A. Weidinger, J. S. Lord
(2015)
91 - Hydrogen polaron in TiO2 investigated by muSR
R. C. Vilão, R. B. L. Vieira, H. V. Alberto, J. M. Gil, A. Weidinger, J. S. Lord, B. B. Baker, P. W. Mengyan, R. L. Lichti
(2015)
92 - Shallow-muonium state interaction with native donors in CdS
.M. Gil, H.V. Alberto, R.C. Vilão, J.Piroto Duarte, N. Ayres de Campos, and SFJ Cox
(2014)
93 - Spectroscopy of a muonium atom formed inside a semiconductor
H.V. Alberto, J.M. Gil, R.C. Vilão, J.P. Leitão, C. Baines, T. Prokscha
(2014)
94 - High field study of muonium in high-K oxides at TRIUMF
R. B. L. Vieira, R. C. Vilão, H. V. Alberto, J. M. Gil, A. Weidinger, R. L. Lichti, P. W. Mengyan, and B. B. Baker
(2014)
95 - Theoretical and Experimental Methodologies to Study Hydrogen Impurity in Yttria
E. L. Silva and A. G. Marinopoulos, R. C. Vilão, R. B. L. Vieira, H. V. Alberto, J. Piroto Duarte, and J. M. Gil
17th ETSF Workshop on Electronic Excitations, 2-5 October, Coimbra, Portugal (2012)
96 - Theoretical and Experimental Methodologies to Study Hydrogen Impurity in Yttria
E. L. Silva and A. G. Marinopoulos, R. C. Vilão, R. B. L. Vieira, H. V. Alberto, J. Piroto Duarte, and J. M. Gil
(2012)
97 - Shallow-muonium state interaction with native donors in CdS
J.M. Gil, H.V. Alberto, R.C. Vilão, J. Piroto Duarte, N. Ayres de Campos
(2012)
98 - Charge transport dynamics in the organic semiconductor Zinc-Phthalocyanine
J. Piroto Duarte, H. V. Alberto, R. C. Vilão, J. M. Gil, N. Ayres de Campos and A. Weidinger
(2011)
99 - Hydrogen in TeO2: a muSR and computational study
R.C. Vilão, A. Marinopoulos, J. M. Gil, J. Piroto Duarte, H. V. Alberto, A. Weidinger
(2010)
100 - Low-Energy-Muon [LEM] Study of Zn-Phthalocyanine and ZnO Thin Films
H. V. Alberto, J. Piroto Duarte, A. Weidinger, R. C. Vilão, J. M. Gil, N. Ayres de Campos, T. Prokscha, A. Suter, E. Morenzoni
, P-066, p. 176 (2008)
101 - Zn Phthalocyanine and ZnO studied by positive muons: thin films versus bulk behaviour
H.V. Alberto, J. Piroto Duarte, R.C. Vilão, A. Weidinger, J.M. Gil, N. Ayres de Campos, T. Proksha, A. Suter, E. Morenzoni
(2008)
102 - Spin-Exchange of Axially Symmetric Mu States in Polycrystalline Media
J. Piroto Duarte, R. C. Vilão, H. V. Alberto, J. M. Gil, and N. Ayres de Campos
, P-142, p. 120 (2008)
103 - Spin-Exchange of Axially Symmetric Mu States in Polycrystalline Media
J. Piroto Duarte, R. C. Vilão, H. V. Alberto, J. M. Gil, and N. Ayres de Campos
, P-142, p. 120 (2008)
104 - Spin exchange of muonium in CdS
J.M. Gil, J. Piroto Duarte, R.C. Vilão, H.V. Alberto, N. Ayres de Campos, S.F.J. Cox
, P-101, p. 130 (2008)
105 - Possible Donor and Acceptor Levels for Muonium in ZnSe
R.L. Lichti, B.R. Carroll, J.E. Vernon, K.H. Chow, I. Fan, M. Egilmez, R.C. Vilão, J.M. Gil, A. Weidinger, H.V. Alberto, J. Piroto Duarte, N. Ayres de Campos, S.P. Cottrell, and S.F.J. Cox
, P-040, p. 132 (2008)
106 - Muonium states as a model for hydrogen in II-VI semiconductors
R. C. Vilão, J. M. Gil, H. V. Alberto, J. P. Piroto Duarte, A. Weidinger, N. Ayres de Campos, K. H. Chow, R. L. Lichti, S. F. J. Cox
(2006)
107 - Muonium diffusion dynamics in mercury oxide
J. Piroto Duarte, J.M. Gil, H.V. Alberto, R.C. Vilão, A. Weidinger, N. Ayres de Campos, S.F.J. Cox, J.S. Lord, S.P. Cottrell, E.A. Davis
, P98, p. 164 (2005)
108 - Probing local environment in organic semiconductors with muonium, an exotic experimental analogue of hydrogen
J. Piroto Duarte, R. C. Vilão, H. V.Alberto, J. M. Gil, Francisco P. S. C. Gil, A. Weidinger and N. Ayres de Campos
(2005)
109 - Dynamics of muoniated radical states in phthalocyanines
J. Piroto Duarte, R.C. Vilão, H.V.Alberto, J.M. Gil, A. Weidinger and N. Ayres de Campos
, P99, p. 166 (2005)
110 - Location of the H[+/-] level: experimental limits for muonium
R.L. Lichti, K.H. Chow, S.F.J. Cox, J.M. Gil, D.L. Stripe, R.C. Vilão
(2005)
111 - Oxide muonics and the 3-Delta model for deep and shallow hydrogen states in dielectric and semiconducting oxides
S.F.J. Cox, J.L. Gavartin, J.M. Gil, R.C. Vilão, J.S. Lord, E.A. Davis
(2005)
112 - Oxide muonics - a new compendium
S.F.J. Cox, J.S. Lord, S.P. Cottrell, J.M. Gil, H.V. Alberto, J. Piroto Duarte, R.C. Vilão, D.J. Keeble, E.A. Davis, A. Keren, R. Scheuermann, A. Stoykov, M. Charlton, D.P. van derWerf, J. Gavartin
, P22, p.87 (2005)
113 - Hydrogen states in ZnTe and ZnSe as seen by the muonium analogue
R. C. Vilão, J. M. Gil, H. V. Alberto, J. Piroto Duarte, N. Ayres de Campos, A. Weidinger, S. F. J. Cox, R. L. Lichti, K. Chow
(2004)
114 - Hyperfine parameters for muonium in silver (I) and copper (I) oxides
S. F. J. Cox, J. S. Lord, S. P. Cottrell, J. M. Gil, H. V. Alberto, R. C. Vilão, J. P. Piroto Duarte
(2004)
115 - Hydrogen in oxides, modelled by its pseudo-isotope, muonium
S. F. J. Cox, S. P. Cottrell and J. S. Lord, H. V. Alberto, J. Piroto Duarte, J. M. Gil and R. C. Vilão, E. A. Davis, M. Charlton, D. J. Keeble and R. L. Lichti
(2004)
116 - Hydrogen neutral states on chalcopyrite I-III-VI2 semiconductors as seen by the muon analogue
R. C. Vilão, J. M. Gil, H.V. Alberto, J. P. Piroto Duarte, N. Ayres de Campos, A. Weidinger, M. V. Yakushev, S. F. J. Cox
(2003)
117 - Mu0/+ donor versus Mu0/- acceptor state in II-VI semiconductor compounds
A. Weidinger, J. M. Gil, H. V. Alberto, R. C. Vilão, J. Piroto Duarte, N. Ayres de Campos, S. F. J. Cox
(2002)
118 - Hydrogen and muon states in II-VI semiconductor compounds
A.Weidinger, H. V. Alberto, J. M. Gil, R. C. Vilão, J. Piroto Duarte, N. Ayres de Campos, S. F. J. Cox, S. P. Cottrell, P. J. C. King, J. S. Lord, E. A. Davis
(2002)
119 - Diffusion of paramagnetic Mu in HgO
H. V. Alberto, J. Piroto Duarte, J. M. Gil, R. C. Vilão, N. Ayres de Campos, A. Weidinger, E. A. Davis, S. P. Cottrell, J. S. Lord, S. F. J. Cox
(2002)
120 - Muonium in the organic semiconductor zinc-phtalocyanine
J. Piroto Duarte, R. C. Vilão, J. M. Gil, H. V. Alberto, N. Ayres de Campos, A. Weidinger
(2002)
121 - Hydrogen behaviour in chalcopyrite materials as seen by the muon analogue
R. C. Vilão, J. M. Gil, H. V. Alberto, J. Piroto Duarte, N. Ayres de Campos, A. Weidinger, M. V. Yakushev, S. F. J. Cox
(2002)
122 - Shallow donor states of hydrogen in II-VI and III-V (nitride) semiconductors, modelled by muon spectroscopy
S. F. J. Cox, S. P. Cottrell, P. J. C. King, J. S. Lord, E. A. Davis, H. V. Alberto, N. Ayres de Campos, J. M. Gil, J. Piroto Duarte, R. C. Vilão, and R. L. Lichti
(2002)
123 - Shallow Versus Deep Hydrogen States in ZnO and HgO
S. F. J. Cox, E. A. Davis, S. P. Cottrell, P. J. C. King, J. S. Lord, J. M. Gil, H. V. Alberto, R. C. Vilão, J. Piroto Duarte, N. Ayres de Campos, A. Weidinger, R. L. Lichti, S. J. C. Irvine
(2001)
124 - Interstitial Hydrogen in II-VI Semiconductors: Sites and Electronic Structures from Muonium and Superhyperfine Spectroscopy
S. F. J. Cox, J. S. Lord, P. J. C. King, S. P. Cottrell, E. A. Davis, J. M. Gil, H. V. Alberto, R. C. Vilão, J. Piroto Duarte, N. Ayres de Campos, A. Weidinger, R. L. Lichti, S. J. C. Irvine
(2001)
125 - Shallow versus deep hydrogen states in CdS, ZnO, HgO
S.F.J. Cox, E.A. Davis, S.P. Cottrell, P.J.C. King, J.S. Lord, J.M. Gil, H.V. Alberto, R.C. Vilão, J. Piroto Duarte, N. Ayres de Campos, and R.L. Lichti
(2001)
126 - Muonium States in Crystalline ZnSe
J. M. Gil, H. V. Alberto, R. C. Vilão, J. Piroto Duarte, P. J. Mendes, L. P. Ferreira, N. Ayres de Campos A. Weidinger, Ch. Niedermayer, E. A. Davis, S. F. J. Cox
(1999)
127 - High Temperature Trapping of Muons in CuInSe2 and CuInS2
J. M. Gil, H. V. Alberto, R. C. Vilão, J. Piroto Duarte, P. J. Mendes, L. P. Ferreira, N. Ayres de Campos A. Weidinger, Ch. Niedermayer, M. V. Yakushev, R. D. Pilkington, R. D. Tomlinson, S. F. J. Cox
(1999)
128 - Muon states and spin dynamics in open-shell phthalocyanines
J. Piroto Duarte, H. V. Alberto, R. C. Vilão, J. M. Gil, N. Ayres de Campos and A. Weidinger
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