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  • Mathias Schubert
2020

Infrared-active phonon modes in single-crystal thorium dioxide and uranium dioxide

Knight, S., Korlacki, R., Dugan, C., Petrosky, J. C., Mock, A., Dowben, P. A., Matthew Mann, J., Kimani, M. M. & Schubert, M., Mar 31 2020, In : Journal of Applied Physics. 127, 12, 125103.

Research output: Contribution to journalArticle

Open Access

Infrared active phonons in monoclinic lutetium oxyorthosilicate

Stokey, M., Mock, A., Korlacki, R., Knight, S., Darakchieva, V., Schöche, S. & Schubert, M., Mar 21 2020, In : Journal of Applied Physics. 127, 11, 115702.

Research output: Contribution to journalArticle

Open Access

Origin of layer decoupling in ordered multilayer graphene grown by high-temperature sublimation on C-face 4H-SiC

Persson, I., Armakavicius, N., Bouhafs, C., Stanishev, V., Kühne, P., Hofmann, T., Schubert, M., Rosen, J., Yakimova, R., Persson, P. O. Å. & Darakchieva, V., Jan 1 2020, In : APL Materials. 8, 1, 011104.

Research output: Contribution to journalArticle

Open Access

Phonon properties: Phonon and free charge carrier properties in monoclinic-symmetry β-Ga2O3

Schubert, M., Mock, A., Korlacki, R., Knight, S., Monemar, B., Goto, K., Kumagai, Y., Kuramata, A., Galazka, Z., Wagner, G., Tadjer, M. J., Wheeler, V. D., Higashiwaki, M. & Darakchieva, V., Jan 1 2020, Springer Series in Materials Science. Springer, p. 501-534 34 p. (Springer Series in Materials Science; vol. 293).

Research output: Chapter in Book/Report/Conference proceedingChapter

2019

Band-to-band transitions and critical points in the near-infrared to vacuum ultraviolet dielectric functions of single crystal urania and thoria

Mock, A., Dugan, C., Knight, S., Korlacki, R., Mann, J. M., Kimani, M. M., Petrosky, J. C., Dowben, P. A. & Schubert, M., May 27 2019, In : Applied Physics Letters. 114, 21, 211901.

Research output: Contribution to journalArticle

1 Scopus citations

Deposition of titanium dioxide nanoparticles onto engineered rough surfaces with controlled heights and properties

Kananizadeh, N., Li, J., Mousavi, E. S., Rodenhausen, K. B., Sekora, D., Schubert, M., Bartelt-Hunt, S., Schubert, E., Zhang, J. & Li, Y., Jun 20 2019, In : Colloids and Surfaces A: Physicochemical and Engineering Aspects. 571, p. 125-133 9 p.

Research output: Contribution to journalArticle

2 Scopus citations

Dielectric function tensor (1.5 eV to 9.0 eV), anisotropy, and band to band transitions of monoclinic β-(AlxGa1-x)2O3 (x ≤ 0.21) films

Hilfiker, M., Kilic, U., Mock, A., Darakchieva, V., Knight, S., Korlacki, R., Mauze, A., Zhang, Y., Speck, J. & Schubert, M., Jun 10 2019, In : Applied Physics Letters. 114, 23, 231901.

Research output: Contribution to journalArticle

Open Access
2 Scopus citations

Electromagnon excitation in cupric oxide measured by Fabry-Pérot enhanced terahertz Mueller matrix ellipsometry

Knight, S., Prabhakaran, D., Binek, C. & Schubert, M., Dec 1 2019, In : Scientific reports. 9, 1, 1353.

Research output: Contribution to journalArticle

1 Scopus citations

Free polyethylenimine enhances substrate-mediated gene delivery on titanium substrates modified with RGD-functionalized poly(acrylic acid) brushes

Mantz, A., Rosenthal, A., Farris, E., Kozisek, T., Bittrich, E., Nazari, S., Schubert, E., Schubert, M., Stamm, M., Uhlmann, P. & Pannier, A. K., Jan 1 2019, In : Frontiers in Chemistry. 7, FEB, 51.

Research output: Contribution to journalArticle

Open Access

Lattice dynamics of orthorhombic NdGaO3

Mock, A., Korlacki, R., Knight, S., Stokey, M., Fritz, A., Darakchieva, V. & Schubert, M., May 17 2019, In : Physical Review B. 99, 18, 184302.

Research output: Contribution to journalArticle

2 Scopus citations

Longitudinal phonon plasmon mode coupling in β -Ga2O3

Schubert, M., Mock, A., Korlacki, R., Knight, S., Galazka, Z., Wagner, G., Wheeler, V., Tadjer, M., Goto, K. & Darakchieva, V., Mar 11 2019, In : Applied Physics Letters. 114, 10, 102102.

Research output: Contribution to journalArticle

5 Scopus citations

On the anomalous optical conductivity dispersion of electrically conducting polymers: Ultra-wide spectral range ellipsometry combined with a Drude-Lorentz model

Chen, S., Kühne, P., Stanishev, V., Knight, S., Brooke, R., Petsagkourakis, I., Crispin, X., Schubert, M., Darakchieva, V. & Jonsson, M. P., Jan 1 2019, In : Journal of Materials Chemistry C. 7, 15, p. 4350-4362 13 p.

Research output: Contribution to journalArticle

Open Access
2 Scopus citations

Phonon order and reststrahlen bands of polar vibrations in crystals with monoclinic symmetry

Schubert, M., Mock, A., Korlacki, R. & Darakchieva, V., Jan 3 2019, In : Physical Review B. 99, 4, 041201.

Research output: Contribution to journalArticle

3 Scopus citations

Tunable plasmonic resonances in Si-Au slanted columnar heterostructure thin films

Kılıç, U., Mock, A., Feder, R., Sekora, D., Hilfiker, M., Korlacki, R., Schubert, E., Argyropoulos, C. & Schubert, M., Dec 1 2019, In : Scientific reports. 9, 1, 71.

Research output: Contribution to journalArticle

2 Scopus citations

Visualization of label-free titanium dioxide nanoparticle deposition on surfaces with nanoscale roughness

Kananizadeh, N., Peev, D., Delon, T., Schubert, E., Bartelt-Hunt, S. L., Schubert, M., Zhang, J., Uhlmann, P., Lederer, A. & Li, Y., Jan 1 2019, In : Environmental Science: Nano. 6, 1, p. 248-260 13 p.

Research output: Contribution to journalArticle

2 Scopus citations
2018

Adsorption and decontamination of α-synuclein from medically and environmentally-relevant surfaces

Phan, H. T. M., Bartz, J. C., Ayers, J., Giasson, B. I., Schubert, M., Rodenhausen, K. B., Kananizadeh, N., Li, Y. & Bartelt-Hunt, S. L., Jun 1 2018, In : Colloids and Surfaces B: Biointerfaces. 166, p. 98-107 10 p.

Research output: Contribution to journalArticle

2 Scopus citations

Advanced Terahertz Frequency-Domain Ellipsometry Instrumentation for In Situ and Ex Situ Applications

Kühne, P., Armakavicius, N., Stanishev, V., Herzinger, C. M., Schubert, M. & Darakchieva, V., May 2018, In : IEEE Transactions on Terahertz Science and Technology. 8, 3, p. 257-270 14 p.

Research output: Contribution to journalArticle

10 Scopus citations

Anisotropy and phonon modes from analysis of the dielectric function tensor and the inverse dielectric function tensor of monoclinic yttrium orthosilicate

Mock, A., Korlacki, R., Knight, S. & Schubert, M., Apr 17 2018, In : Physical Review B. 97, 16, 165203.

Research output: Contribution to journalArticle

7 Scopus citations

Biofunctionalization of Titanium Substrates Using Nanoscale Polymer Brushes with Cell Adhesion Peptides

Rosenthal, A., Mantz, A., Nguyen, A., Bittrich, E., Schubert, E., Schubert, M., Stamm, M., Pannier, A. K. & Uhlmann, P., Jun 28 2018, In : Journal of Physical Chemistry B. 122, 25, p. 6543-6550 8 p.

Research output: Contribution to journalArticle

9 Scopus citations

Composition-Dependent Charge Transport in Boron Carbides Alloyed with Aromatics: Plasma Enhanced Chemical Vapor Deposition Aniline/Orthocarborane Films

Oyelade, A., Yost, A. J., Benker, N., Dong, B., Knight, S., Schubert, M., Dowben, P. A. & Kelber, J. A., Oct 9 2018, In : Langmuir. 34, 40, p. 12007-12016 10 p.

Research output: Contribution to journalArticle

Coupling Spectroscopic Ellipsometry and Quartz Crystal Microbalance to Study Organic Films at the Solid–Liquid Interface

Richter, R. P., Rodenhausen, K. B., Eisele, N. B. & Schubert, M., Jan 1 2018, Springer Series in Surface Sciences. Springer Verlag, p. 391-417 27 p. (Springer Series in Surface Sciences; vol. 52).

Research output: Chapter in Book/Report/Conference proceedingChapter

2 Scopus citations

Critical-point model dielectric function analysis of WO3 thin films deposited by atomic layer deposition techniques

Klllç, U., Sekora, D., Mock, A., Korlacki, R., Valloppilly, S., Echeverría, E. M., Ianno, N., Schubert, E. & Schubert, M., Sep 21 2018, In : Journal of Applied Physics. 124, 11, 115302.

Research output: Contribution to journalArticle

Detection of Organic Attachment onto Highly Ordered Three-Dimensional Nanostructure Thin Films by Generalized Ellipsometry and Quartz Crystal Microbalance with Dissipation Techniques

Rodenhausen, K. B., Schmidt, D., Rice, C., Hofmann, T., Schubert, E. & Schubert, M., Jan 1 2018, Springer Series in Surface Sciences. Springer Verlag, p. 225-245 21 p. (Springer Series in Surface Sciences; vol. 52).

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Scopus citations

Electrical and material properties of hydrothermally grown single crystal (111) UO2

Dugan, C. L., Peterson, G. G., Mock, A., Young, C., Mann, J. M., Nastasi, M., Schubert, M., Wang, L., Mei, W. N., Tanabe, I., Dowben, P. A. & Petrosky, J., Apr 1 2018, In : European Physical Journal B. 91, 4, 67.

Research output: Contribution to journalArticle

2 Scopus citations

Electron effective mass in In0.33Ga0.67N determined by mid-infrared optical Hall effect

Armakavicius, N., Stanishev, V., Knight, S., Kühne, P., Schubert, M. & Darakchieva, V., Feb 19 2018, In : Applied Physics Letters. 112, 8, 082103.

Research output: Contribution to journalArticle

2 Scopus citations

Electron effective mass in Sn-doped monoclinic single crystal β-gallium oxide determined by mid-infrared optical Hall effect

Knight, S., Mock, A., Korlacki, R., Darakchieva, V., Monemar, B., Kumagai, Y., Goto, K., Higashiwaki, M. & Schubert, M., Jan 1 2018, In : Applied Physics Letters. 112, 1, 012103.

Research output: Contribution to journalArticle

17 Scopus citations

Elevated temperature dependence of the anisotropic visible-to-ultraviolet dielectric function of monoclinic β -Ga2O3

Mock, A., Vanderslice, J., Korlacki, R., Woollam, J. A. & Schubert, M., Jan 22 2018, In : Applied Physics Letters. 112, 4, 041905.

Research output: Contribution to journalArticle

5 Scopus citations

Foreword

Schubert, M., Jan 1 2018, In : Springer Series in Surface Sciences. 64, p. vii-viii

Research output: Contribution to journalEditorial

Salt Sensitivity of the Thermoresponsive Behavior of PNIPAAm Brushes

Koenig, M., Rodenhausen, K. B., Rauch, S., Bittrich, E., Eichhorn, K. J., Schubert, M., Stamm, M. & Uhlmann, P., Feb 20 2018, In : Langmuir. 34, 7, p. 2448-2454 7 p.

Research output: Contribution to journalArticle

7 Scopus citations
2017

Anisotropy, phonon modes, and lattice anharmonicity from dielectric function tensor analysis of monoclinic cadmium tungstate

Mock, A., Korlacki, R., Knight, S. & Schubert, M., Apr 20 2017, In : Physical Review B. 95, 16, 165202.

Research output: Contribution to journalArticle

12 Scopus citations

Band-to-band transitions, selection rules, effective mass, and excitonic contributions in monoclinic β-Ga2 O3

Mock, A., Korlacki, R., Briley, C., Darakchieva, V., Monemar, B., Kumagai, Y., Goto, K., Higashiwaki, M. & Schubert, M., Dec 29 2017, In : Physical Review B. 96, 24, 245205.

Research output: Contribution to journalArticle

41 Scopus citations

Cavity-enhanced optical Hall effect in epitaxial graphene detected at terahertz frequencies

Armakavicius, N., Bouhafs, C., Stanishev, V., Kühne, P., Yakimova, R., Knight, S., Hofmann, T., Schubert, M. & Darakchieva, V., Nov 1 2017, In : Applied Surface Science. 421, p. 357-360 4 p.

Research output: Contribution to journalArticle

2 Scopus citations

Combined quartz crystal microbalance with dissipation (QCM-D) and generalized ellipsometry (GE) to characterize the deposition of titanium dioxide nanoparticles on model rough surfaces

Kananizadeh, N., Rice, C., Lee, J., Rodenhausen, K. B., Sekora, D., Schubert, M., Schubert, E., Bartelt-Hunt, S. & Li, Y., Jan 15 2017, In : Journal of Hazardous Materials. 322, p. 118-128 11 p.

Research output: Contribution to journalArticle

14 Scopus citations

Control of slanting angle, porosity, and anisotropic optical constants of slanted columnar thin films via in situ nucleation layer tailoring

Rice, C., Mock, A., Sekora, D., Schmidt, D., Hofmann, T., Schubert, E. & Schubert, M., Nov 1 2017, In : Applied Surface Science. 421, p. 766-771 6 p.

Research output: Contribution to journalArticle

2 Scopus citations

Effects of annealing and conformal alumina passivation on anisotropy and hysteresis of magneto-optical properties of cobalt slanted columnar thin films

Briley, C., Mock, A., Korlacki, R., Hofmann, T., Schubert, E. & Schubert, M., Nov 1 2017, In : Applied Surface Science. 421, p. 320-324 5 p.

Research output: Contribution to journalArticle

3 Scopus citations

Infrared dielectric functions, phonon modes, and free-charge carrier properties of high-Al-content AlxGa1- xN alloys determined by mid infrared spectroscopic ellipsometry and optical Hall effect

Schöche, S., Hofmann, T., Nilsson, D., Kakanakova-Georgieva, A., Janzén, E., Kühne, P., Lorenz, K., Schubert, M. & Darakchieva, V., May 28 2017, In : Journal of Applied Physics. 121, 20, 205701.

Research output: Contribution to journalArticle

3 Scopus citations

In-situ terahertz optical Hall effect measurements of ambient effects on free charge carrier properties of epitaxial graphene

Knight, S., Hofmann, T., Bouhafs, C., Armakavicius, N., Kühne, P., Stanishev, V., Ivanov, I. G., Yakimova, R., Wimer, S., Schubert, M. & Darakchieva, V., Dec 1 2017, In : Scientific reports. 7, 1, 5151.

Research output: Contribution to journalArticle

7 Scopus citations
2 Scopus citations

Multi-scale investigation of interface properties, stacking order and decoupling of few layer graphene on C-face 4H-SiC

Bouhafs, C., Zakharov, A. A., Ivanov, I. G., Giannazzo, F., Eriksson, J., Stanishev, V., Kühne, P., Iakimov, T., Hofmann, T., Schubert, M., Roccaforte, F., Yakimova, R. & Darakchieva, V., May 1 2017, In : Carbon. 116, p. 722-732 11 p.

Research output: Contribution to journalArticle

14 Scopus citations

Optical and structural properties of cobalt-permalloy slanted columnar heterostructure thin films

Sekora, D., Briley, C., Schubert, M. & Schubert, E., Nov 1 2017, In : Applied Surface Science. 421, p. 783-787 5 p.

Research output: Contribution to journalArticle

1 Scopus citations

Quartz crystal microbalance with coupled spectroscopic ellipsometry-study of temperature-responsive polymer brush systems

Adam, S., Koenig, M., Rodenhausen, K. B., Eichhorn, K. J., Oertel, U., Schubert, M., Stamm, M. & Uhlmann, P., Nov 1 2017, In : Applied Surface Science. 421, p. 843-851 9 p.

Research output: Contribution to journalArticle

16 Scopus citations

Screening effects in metal sculptured thin films studied with terahertz Mueller matrix ellipsometry

Hofmann, T., Knight, S., Sekora, D., Schmidt, D., Herzinger, C. M., Woollam, J. A., Schubert, E. & Schubert, M., Nov 1 2017, In : Applied Surface Science. 421, p. 513-517 5 p.

Research output: Contribution to journalArticle

4 Scopus citations
2016

Anisotropic contrast optical microscope

Peev, D., Hofmann, T., Kananizadeh, N., Beeram, S., Rodriguez, E., Wimer, S., Rodenhausen, K. B., Herzinger, C. M., Kasputis, T., Pfaunmiller, E., Nguyen, A., Korlacki, R., Pannier, A., Li, Y., Schubert, E., Hage, D. & Schubert, M., Nov 1 2016, In : Review of Scientific Instruments. 87, 11, 113701.

Research output: Contribution to journalArticle

7 Scopus citations

Anisotropy, band-to-band transitions, phonon modes, and oxidation properties of cobalt-oxide core-shell slanted columnar thin films

Mock, A., Korlacki, R., Briley, C., Sekora, D., Hofmann, T., Wilson, P., Sinitskii, A., Schubert, E. & Schubert, M., Feb 1 2016, In : Applied Physics Letters. 108, 5, 051905.

Research output: Contribution to journalArticle

11 Scopus citations

Anisotropy, phonon modes, and free charge carrier parameters in monoclinic β -gallium oxide single crystals

Schubert, M., Korlacki, R., Knight, S., Hofmann, T., Schöche, S., Darakchieva, V., Janzén, E., Monemar, B., Gogova, D., Thieu, Q. T., Togashi, R., Murakami, H., Kumagai, Y., Goto, K., Kuramata, A., Yamakoshi, S. & Higashiwaki, M., Mar 15 2016, In : Physical Review B. 93, 12, 125209.

Research output: Contribution to journalArticle

62 Scopus citations
15 Scopus citations

Decoupling and ordering of multilayer graphene on C-face 3C-SiC(111)

Bouhafs, C., Stanishev, V., Zakharov, A. A., Hofmann, T., Kühne, P., Iakimov, T., Yakimova, R., Schubert, M. & Darakchieva, V., Nov 14 2016, In : Applied Physics Letters. 109, 20, 203102.

Research output: Contribution to journalArticle

5 Scopus citations
11 Scopus citations