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De STEM-leerkracht

Research training stem

Vandewalle J, Veretennicoff I.
GSID: EyJeXaw3PeUJ
I Veretennicoff, J Vandewalle, B Seghers, C Aerts… - 2015 - ewi-vlaanderen.be

… require a major revision of STEM education, solidly founded on educational research . (4) This … There is a need for further training and retraining, good mentoring and (international) …

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Veretennicoff, I., Vandewalle, J., Seghers, B., Aerts, C., Bruynseraede, Y., Van Dyck, D., ... & Willems, J. (2015). De STEM-leerkracht. Koninklijke Vlaamse Academie van België voor Wetenschappen en Kunsten.
Veretennicoff, Irina, et al. De STEM-leerkracht. Koninklijke Vlaamse Academie van België voor Wetenschappen en Kunsten, 2015.
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Tuning bad metal and non-Fermi liquid behavior in a Mott material: Rare-earth nickelate thin films.

Science advances

Mikheev E, Hauser AJ, Himmetoglu B, Moreno NE, Janotti A, Van de Walle CG, Stemmer S.
PMID: 26601140
Sci Adv. 2015 Nov 06;1(10):e1500797. doi: 10.1126/sciadv.1500797. eCollection 2015 Nov.

Resistances that exceed the Mott-Ioffe-Regel limit (known as bad metal behavior) and non-Fermi liquid behavior are ubiquitous features of the normal state of many strongly correlated materials. We establish the conditions that lead to bad metal and non-Fermi liquid...

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Mikheev E, Hauser AJ, Himmetoglu B, et al. Tuning bad metal and non-Fermi liquid behavior in a Mott material: Rare-earth nickelate thin films. Sci Adv. 2015;1(10):e1500797doi: 10.1126/sciadv.1500797.
Mikheev, E., Hauser, A. J., Himmetoglu, B., Moreno, N. E., Janotti, A., Van de Walle, C. G., & Stemmer, S. (2015). Tuning bad metal and non-Fermi liquid behavior in a Mott material: Rare-earth nickelate thin films. Science advances, 1(10), e1500797. https://doi.org/10.1126/sciadv.1500797
Mikheev, Evgeny, et al. "Tuning bad metal and non-Fermi liquid behavior in a Mott material: Rare-earth nickelate thin films." Science advances vol. 1,10 (2015): e1500797. doi: https://doi.org/10.1126/sciadv.1500797
Mikheev E, Hauser AJ, Himmetoglu B, Moreno NE, Janotti A, Van de Walle CG, Stemmer S. Tuning bad metal and non-Fermi liquid behavior in a Mott material: Rare-earth nickelate thin films. Sci Adv. 2015 Nov 06;1(10):e1500797. doi: 10.1126/sciadv.1500797. eCollection 2015 Nov. PMID: 26601140; PMCID: PMC4640588.
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Effects of hydrogen on the electronic properties of dilute GaAsN alloys.

Physical review letters

Janotti A, Zhang SB, Wei SH, Van de Walle CG.
PMID: 12190488
Phys Rev Lett. 2002 Aug 19;89(8):086403. doi: 10.1103/PhysRevLett.89.086403. Epub 2002 Aug 05.

Nitrogen has profound effects on the electronic structure of GaAs, as only a few percent of N can drastically lower the band gap. It is, however, not recognized that the same amount of N can also qualitatively alter the...

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Janotti A, Zhang SB, Wei SH, et al. Effects of hydrogen on the electronic properties of dilute GaAsN alloys. Phys Rev Lett. 2002;89(8):086403doi: 10.1103/PhysRevLett.89.086403.
Janotti, A., Zhang, S. B., Wei, S. H., & Van de Walle, C. G. (2002). Effects of hydrogen on the electronic properties of dilute GaAsN alloys. Physical review letters, 89(8), 086403. https://doi.org/10.1103/PhysRevLett.89.086403
Janotti, A, et al. "Effects of hydrogen on the electronic properties of dilute GaAsN alloys." Physical review letters vol. 89,8 (2002): 086403. doi: https://doi.org/10.1103/PhysRevLett.89.086403
Janotti A, Zhang SB, Wei SH, Van de Walle CG. Effects of hydrogen on the electronic properties of dilute GaAsN alloys. Phys Rev Lett. 2002 Aug 19;89(8):086403. doi: 10.1103/PhysRevLett.89.086403. Epub 2002 Aug 05. PMID: 12190488.
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Pharmaceutical education.

The South Dakota journal of medicine and pharmacy

VAN DE WALLE CF.
PMID: 13028797
SD J Med Pharm. 1952 Dec;5(12):351-3.

No abstract available.

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VAN DE WALLE CF. Pharmaceutical education. SD J Med Pharm. 1952;5(12):351-3
VAN DE WALLE, C. F. (1952). Pharmaceutical education. The South Dakota journal of medicine and pharmacy, 5(12), 351-3.
VAN DE WALLE, C F. "Pharmaceutical education." The South Dakota journal of medicine and pharmacy vol. 5,12 (1952): 351-3.
VAN DE WALLE CF. Pharmaceutical education. SD J Med Pharm. 1952 Dec;5(12):351-3. PMID: 13028797.
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Coulomb excitation of 68,70Cu: first use of postaccelerated isomeric beams.

Physical review letters

Stefanescu I, Georgiev G, Ames F, Aystö J, Balabanski DL, Bollen G, Butler PA, Cederkäll J, Champault N, Davinson T, De Maesschalck A, Delahaye P, Eberth J, Fedorov D, Fedosseev VN, Fraile LM, Franchoo S, Gladnishki K, Habs D, Heyde K, Huyse M, Ivanov O, Iwanicki J, Jolie J, Jonson B, Kröll T, Krücken R, Kester O, Köster U, Lagoyannis A, Liljeby L, Lo Bianco G, Marsh BA, Niedermaier O, Nilsson T, Oinonen M, Pascovici G, Reiter P, Saltarelli A, Scheit H, Schwalm D, Sieber T, Smirnova N, Van De Walle J, Van Duppen P, Zemlyanoi S, Warr N, Weisshaar D, Wenander F.
PMID: 17501116
Phys Rev Lett. 2007 Mar 23;98(12):122701. doi: 10.1103/PhysRevLett.98.122701. Epub 2007 Mar 23.

We report on the first low-energy Coulomb excitation measurements with radioactive Ipi=6- beams of odd-odd nuclei 68,70Cu. The beams were produced at ISOLDE, CERN and were post-accelerated by REX-ISOLDE to 2.83 MeV/nucleon. Gamma rays were detected with the MINIBALL...

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Stefanescu I, Georgiev G, Ames F, et al. Coulomb excitation of 68,70Cu: first use of postaccelerated isomeric beams. Phys Rev Lett. 2007;98(12):122701doi: 10.1103/PhysRevLett.98.122701.
Stefanescu, I., Georgiev, G., Ames, F., Aystö, J., Balabanski, D. L., Bollen, G., Butler, P. A., Cederkäll, J., Champault, N., Davinson, T., De Maesschalck, A., Delahaye, P., Eberth, J., Fedorov, D., Fedosseev, V. N., Fraile, L. M., Franchoo, S., Gladnishki, K., Habs, D., Heyde, K., Huyse, M., Ivanov, O., Iwanicki, J., Jolie, J., Jonson, B., Kröll, T., Krücken, R., Kester, O., Köster, U., Lagoyannis, A., Liljeby, L., Lo Bianco, G., Marsh, B. A., Niedermaier, O., Nilsson, T., Oinonen, M., Pascovici, G., Reiter, P., Saltarelli, A., Scheit, H., Schwalm, D., Sieber, T., Smirnova, N., Van De Walle, J., Van Duppen, P., Zemlyanoi, S., Warr, N., Weisshaar, D., & Wenander, F. (2007). Coulomb excitation of 68,70Cu: first use of postaccelerated isomeric beams. Physical review letters, 98(12), 122701. https://doi.org/10.1103/PhysRevLett.98.122701
Stefanescu, I, et al. "Coulomb excitation of 68,70Cu: first use of postaccelerated isomeric beams." Physical review letters vol. 98,12 (2007): 122701. doi: https://doi.org/10.1103/PhysRevLett.98.122701
Stefanescu I, Georgiev G, Ames F, Aystö J, Balabanski DL, Bollen G, Butler PA, Cederkäll J, Champault N, Davinson T, De Maesschalck A, Delahaye P, Eberth J, Fedorov D, Fedosseev VN, Fraile LM, Franchoo S, Gladnishki K, Habs D, Heyde K, Huyse M, Ivanov O, Iwanicki J, Jolie J, Jonson B, Kröll T, Krücken R, Kester O, Köster U, Lagoyannis A, Liljeby L, Lo Bianco G, Marsh BA, Niedermaier O, Nilsson T, Oinonen M, Pascovici G, Reiter P, Saltarelli A, Scheit H, Schwalm D, Sieber T, Smirnova N, Van De Walle J, Van Duppen P, Zemlyanoi S, Warr N, Weisshaar D, Wenander F. Coulomb excitation of 68,70Cu: first use of postaccelerated isomeric beams. Phys Rev Lett. 2007 Mar 23;98(12):122701. doi: 10.1103/PhysRevLett.98.122701. Epub 2007 Mar 23. PMID: 17501116.
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Evidence for strange-quark contributions to the nucleon's form factors at Q2=0.108 (GeV/c)2.

Physical review letters

Maas FE, Aulenbacher K, Baunack S, Capozza L, Diefenbach J, Gläser B, Hammel T, von Harrach D, Imai Y, Kabuss EM, Kothe R, Lee JH, Lorente A, Schilling E, Schwaab D, Sikora M, Stephan G, Weber G, Weinrich C, Altarev I, Arvieux J, El-Yakoubi M, Frascaria R, Kunne R, Morlet M, Ong S, van de Wiele J, Kowalski S, Plaster B, Suleiman R, Taylor S.
PMID: 15904134
Phys Rev Lett. 2005 Apr 22;94(15):152001. doi: 10.1103/PhysRevLett.94.152001. Epub 2005 Apr 20.

We report on a measurement of the parity violating asymmetry in the elastic scattering of polarized electrons off unpolarized protons with the A4 apparatus at MAMI in Mainz at a four momentum transfer value of Q(2)=0.108 (GeV/c)(2) and at...

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Maas FE, Aulenbacher K, Baunack S, et al. Evidence for strange-quark contributions to the nucleon's form factors at Q2=0.108 (GeV/c)2. Phys Rev Lett. 2005;94(15):152001doi: 10.1103/PhysRevLett.94.152001.
Maas, F. E., Aulenbacher, K., Baunack, S., Capozza, L., Diefenbach, J., Gläser, B., Hammel, T., von Harrach, D., Imai, Y., Kabuss, E. M., Kothe, R., Lee, J. H., Lorente, A., Schilling, E., Schwaab, D., Sikora, M., Stephan, G., Weber, G., Weinrich, C., Altarev, I., Arvieux, J., El-Yakoubi, M., Frascaria, R., Kunne, R., Morlet, M., Ong, S., van de Wiele, J., Kowalski, S., Plaster, B., Suleiman, R., & Taylor, S. (2005). Evidence for strange-quark contributions to the nucleon's form factors at Q2=0.108 (GeV/c)2. Physical review letters, 94(15), 152001. https://doi.org/10.1103/PhysRevLett.94.152001
Maas, F E, et al. "Evidence for strange-quark contributions to the nucleon's form factors at Q2=0.108 (GeV/c)2." Physical review letters vol. 94,15 (2005): 152001. doi: https://doi.org/10.1103/PhysRevLett.94.152001
Maas FE, Aulenbacher K, Baunack S, Capozza L, Diefenbach J, Gläser B, Hammel T, von Harrach D, Imai Y, Kabuss EM, Kothe R, Lee JH, Lorente A, Schilling E, Schwaab D, Sikora M, Stephan G, Weber G, Weinrich C, Altarev I, Arvieux J, El-Yakoubi M, Frascaria R, Kunne R, Morlet M, Ong S, van de Wiele J, Kowalski S, Plaster B, Suleiman R, Taylor S. Evidence for strange-quark contributions to the nucleon's form factors at Q2=0.108 (GeV/c)2. Phys Rev Lett. 2005 Apr 22;94(15):152001. doi: 10.1103/PhysRevLett.94.152001. Epub 2005 Apr 20. PMID: 15904134.
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Comparative effects of mine wastes on the benthos of an acid and an alkaline pond.

Environmental pollution (Barking, Essex : 1987)

Wickham P, van de Walle E, Planas D.
PMID: 15092776
Environ Pollut. 1987;44(2):83-99. doi: 10.1016/0269-7491(87)90019-4.

Benthic invertebrates collected from an acid (pH 3.2) and an alkaline (pH 7.9) tailing pond in the Rouyn-Noranda mining region were compared with those of a control pond in order to assess the effects of the pH on the...

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Wickham P, van de Walle E, Planas D. Comparative effects of mine wastes on the benthos of an acid and an alkaline pond. Environ Pollut. 1987;44(2):83-99doi: 10.1016/0269-7491(87)90019-4.
Wickham, P., van de Walle, E., & Planas, D. (1987). Comparative effects of mine wastes on the benthos of an acid and an alkaline pond. Environmental pollution (Barking, Essex : 1987), 44(2), 83-99. https://doi.org/10.1016/0269-7491(87)90019-4
Wickham, P, et al. "Comparative effects of mine wastes on the benthos of an acid and an alkaline pond." Environmental pollution (Barking, Essex : 1987) vol. 44,2 (1987): 83-99. doi: https://doi.org/10.1016/0269-7491(87)90019-4
Wickham P, van de Walle E, Planas D. Comparative effects of mine wastes on the benthos of an acid and an alkaline pond. Environ Pollut. 1987;44(2):83-99. doi: 10.1016/0269-7491(87)90019-4. PMID: 15092776.
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Coupled simulated annealing.

IEEE transactions on systems, man, and cybernetics. Part B, Cybernetics : a publication of the IEEE Systems, Man, and Cybernetics Society

Xavier-de-Souza S, Suykens JA, Vandewalle J, Bolle D.
PMID: 19651558
IEEE Trans Syst Man Cybern B Cybern. 2010 Apr;40(2):320-35. doi: 10.1109/TSMCB.2009.2020435. Epub 2009 Jul 31.

We present a new class of methods for the global optimization of continuous variables based on simulated annealing (SA). The coupled SA (CSA) class is characterized by a set of parallel SA processes coupled by their acceptance probabilities. The...

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Xavier-de-Souza S, Suykens JA, Vandewalle J, et al. Coupled simulated annealing. IEEE Trans Syst Man Cybern B Cybern. 2009;40(2):320-35doi: 10.1109/TSMCB.2009.2020435.
Xavier-de-Souza, S., Suykens, J. A., Vandewalle, J., & Bolle, D. (2010). Coupled simulated annealing. IEEE transactions on systems, man, and cybernetics. Part B, Cybernetics : a publication of the IEEE Systems, Man, and Cybernetics Society, 40(2), 320-35. https://doi.org/10.1109/TSMCB.2009.2020435
Xavier-de-Souza, Samuel, et al. "Coupled simulated annealing." IEEE transactions on systems, man, and cybernetics. Part B, Cybernetics : a publication of the IEEE Systems, Man, and Cybernetics Society vol. 40,2 (2010): 320-35. doi: https://doi.org/10.1109/TSMCB.2009.2020435
Xavier-de-Souza S, Suykens JA, Vandewalle J, Bolle D. Coupled simulated annealing. IEEE Trans Syst Man Cybern B Cybern. 2010 Apr;40(2):320-35. doi: 10.1109/TSMCB.2009.2020435. Epub 2009 Jul 31. PMID: 19651558.
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Hydrogen passivation of impurities in Al(2)O(3).

ACS applied materials & interfaces

Choi M, Janotti A, Van de Walle CG.
PMID: 24571802
ACS Appl Mater Interfaces. 2014 Mar 26;6(6):4149-53. doi: 10.1021/am4057997. Epub 2014 Mar 10.

Carbon and nitrogen are contaminant impurities in Al2O3 dielectrics grown by atomic layer deposition, leading to deleterious effects in device performance. We investigate whether these impurities can be passivated using hydrogen. The role of atomic hydrogen in the electronic...

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Choi M, Janotti A, Van de Walle CG. Hydrogen passivation of impurities in Al(2)O(3). ACS Appl Mater Interfaces. 2014;6(6):4149-53doi: 10.1021/am4057997.
Choi, M., Janotti, A., & Van de Walle, C. G. (2014). Hydrogen passivation of impurities in Al(2)O(3). ACS applied materials & interfaces, 6(6), 4149-53. https://doi.org/10.1021/am4057997
Choi, Minseok, et al. "Hydrogen passivation of impurities in Al(2)O(3)." ACS applied materials & interfaces vol. 6,6 (2014): 4149-53. doi: https://doi.org/10.1021/am4057997
Choi M, Janotti A, Van de Walle CG. Hydrogen passivation of impurities in Al(2)O(3). ACS Appl Mater Interfaces. 2014 Mar 26;6(6):4149-53. doi: 10.1021/am4057997. Epub 2014 Mar 10. PMID: 24571802.
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Decomposition mechanism and the effects of metal additives on the kinetics of lithium alanate.

Physical chemistry chemical physics : PCCP

Hoang K, Janotti A, Van de Walle CG.
PMID: 22274397
Phys Chem Chem Phys. 2012 Feb 28;14(8):2840-8. doi: 10.1039/c2cp23253g. Epub 2012 Jan 25.

First-principles density functional theory studies have been carried out for native defects and transition-metal (Ti and Ni) impurities in lithium alanate (LiAlH(4)), a potential material for hydrogen storage. On the basis of our detailed analysis of the structure, energetics,...

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Hoang K, Janotti A, Van de Walle CG. Decomposition mechanism and the effects of metal additives on the kinetics of lithium alanate. Phys Chem Chem Phys. 2012;14(8):2840-8doi: 10.1039/c2cp23253g.
Hoang, K., Janotti, A., & Van de Walle, C. G. (2012). Decomposition mechanism and the effects of metal additives on the kinetics of lithium alanate. Physical chemistry chemical physics : PCCP, 14(8), 2840-8. https://doi.org/10.1039/c2cp23253g
Hoang, Khang, et al. "Decomposition mechanism and the effects of metal additives on the kinetics of lithium alanate." Physical chemistry chemical physics : PCCP vol. 14,8 (2012): 2840-8. doi: https://doi.org/10.1039/c2cp23253g
Hoang K, Janotti A, Van de Walle CG. Decomposition mechanism and the effects of metal additives on the kinetics of lithium alanate. Phys Chem Chem Phys. 2012 Feb 28;14(8):2840-8. doi: 10.1039/c2cp23253g. Epub 2012 Jan 25. PMID: 22274397.
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First-principles calculations of luminescence spectrum line shapes for defects in semiconductors: the example of GaN and ZnO.

Physical review letters

Alkauskas A, Lyons JL, Steiauf D, Van de Walle CG.
PMID: 23368616
Phys Rev Lett. 2012 Dec 28;109(26):267401. doi: 10.1103/PhysRevLett.109.267401. Epub 2012 Dec 28.

We present a theoretical study of the broadening of defect luminescence bands due to vibronic coupling. Numerical proof is provided for the commonly used assumption that a multidimensional vibrational problem can be mapped onto an effective one-dimensional configuration coordinate...

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Alkauskas A, Lyons JL, Steiauf D, et al. First-principles calculations of luminescence spectrum line shapes for defects in semiconductors: the example of GaN and ZnO. Phys Rev Lett. 2012;109(26):267401doi: 10.1103/PhysRevLett.109.267401.
Alkauskas, A., Lyons, J. L., Steiauf, D., & Van de Walle, C. G. (2012). First-principles calculations of luminescence spectrum line shapes for defects in semiconductors: the example of GaN and ZnO. Physical review letters, 109(26), 267401. https://doi.org/10.1103/PhysRevLett.109.267401
Alkauskas, Audrius, et al. "First-principles calculations of luminescence spectrum line shapes for defects in semiconductors: the example of GaN and ZnO." Physical review letters vol. 109,26 (2012): 267401. doi: https://doi.org/10.1103/PhysRevLett.109.267401
Alkauskas A, Lyons JL, Steiauf D, Van de Walle CG. First-principles calculations of luminescence spectrum line shapes for defects in semiconductors: the example of GaN and ZnO. Phys Rev Lett. 2012 Dec 28;109(26):267401. doi: 10.1103/PhysRevLett.109.267401. Epub 2012 Dec 28. PMID: 23368616.
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Direct first-principles chemical potential calculations of liquids.

The Journal of chemical physics

Hong QJ, van de Walle A.
PMID: 22957562
J Chem Phys. 2012 Sep 07;137(9):094114. doi: 10.1063/1.4749287.

We propose a scheme that drastically improves the efficiency of Widom's particle insertion method by efficiently sampling cavities while calculating the integrals providing the chemical potentials of a physical system. This idea enables us to calculate chemical potentials of...

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Hong QJ, van de Walle A. Direct first-principles chemical potential calculations of liquids. J Chem Phys. 2012;137(9):094114doi: 10.1063/1.4749287.
Hong, Q. J., & van de Walle, A. (2012). Direct first-principles chemical potential calculations of liquids. The Journal of chemical physics, 137(9), 094114. https://doi.org/10.1063/1.4749287
Hong, Qi-Jun, and van de Walle, Axel. "Direct first-principles chemical potential calculations of liquids." The Journal of chemical physics vol. 137,9 (2012): 094114. doi: https://doi.org/10.1063/1.4749287
Hong QJ, van de Walle A. Direct first-principles chemical potential calculations of liquids. J Chem Phys. 2012 Sep 07;137(9):094114. doi: 10.1063/1.4749287. PMID: 22957562.
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Showing 1 to 12 of 255 entries