1
TITLE: Effective uniaxial dielectric function tensor and optical phonons in ( <math><mrow><mover><mn>2</mn><mo>&#xAF;</mo></mover></mrow><mn>01</mn></math> )-oriented <math><mi>&#x3B2;</mi></math> - <math><msub><mi>Ga</mi><mn>2</mn></msub><msub><mrow><mi>O</mi></mrow><mn>3</mn></msub></math> films with equally distributed sixfold-rotation domains
AUTHORS: Alyssa Mock; Steffen Richter; Alexis Papamichail; Vallery Stanishev; Misagh Ghezellou; Jawad Ul-Hassan; Andreas Popp; Saud Bin Anooz; Daniela Gogova; Praneeth Ranga; Sriram Krishnamoorthy; Rafal Korlacki; Mathias Schubert; Vanya Darakchieva;
PUBLISHED: 2024, SOURCE: Physical Review Applied, VOLUME: 22, ISSUE: 4
INDEXED IN: CrossRef
IN MY: ORCID
2
TITLE: Room temperature two-dimensional electron gas scattering time, effective mass, and mobility parameters in AlxGa1−xN/GaN heterostructures (0.07 ≤ x ≤ 0.42)
AUTHORS: Sean Knight; Steffen Richter; Alexis Papamichail; Philipp Kühne; Nerijus Armakavicius; Shiqi Guo; Axel R Persson; Vallery Stanishev; Viktor Rindert; Per O Å Persson; Plamen P Paskov; Mathias Schubert; Vanya Darakchieva;
PUBLISHED: 2023, SOURCE: Journal of Applied Physics, VOLUME: 134, ISSUE: 18
INDEXED IN: CrossRef: 2
IN MY: ORCID
3
TITLE: Enhancement of 2DEG effective mass in AlN/Al0.78Ga0.22N high electron mobility transistor structure determined by THz optical Hall effect
AUTHORS: Philipp Kühne; Nerijus Armakavicius; Alexis Papamichail; Dat Q Tran; Vallery Stanishev; Mathias Schubert; Plamen P Paskov; Vanya Darakchieva;
PUBLISHED: 2022, SOURCE: Applied Physics Letters, VOLUME: 120, ISSUE: 25
INDEXED IN: CrossRef: 4
IN MY: ORCID
4
TITLE: Resolving mobility anisotropy in quasi-free-standing epitaxial graphene by terahertz optical Hall effect
AUTHORS: Nerijus Armakavicius; Philipp Kühne; Jens Eriksson; Chamseddine Bouhafs; Vallery Stanishev; Ivan G Ivanov; Rositsa Yakimova; Alexei A Zakharov; Ameer Al-Temimy; Camilla Coletti; Mathias Schubert; Vanya Darakchieva;
PUBLISHED: 2021, SOURCE: Carbon, VOLUME: 172
INDEXED IN: CrossRef: 4
IN MY: ORCID
5
TITLE: Critical View on Buffer Layer Formation and Monolayer Graphene Properties in High-Temperature Sublimation
AUTHORS: Vallery Stanishev; Nerijus Armakavicius; Chamseddine Bouhafs; Camilla Coletti; Philipp Kuhne; Ivan G Ivanov; Alexei A Zakharov; Rositsa Yakimova; Vanya Darakchieva;
PUBLISHED: 2021
INDEXED IN: CrossRef: 1
IN MY: ORCID
6
TITLE: Critical View on Buffer Layer Formation and Monolayer Graphene Properties in High-Temperature Sublimation
AUTHORS: Vallery Stanishev; Nerijus Armakavicius; Chamseddine Bouhafs; Camilla Coletti; Philipp Kühne; Ivan G Ivanov; Alexei A Zakharov; Rositsa Yakimova; Vanya Darakchieva;
PUBLISHED: 2021, SOURCE: Applied Sciences, VOLUME: 11, ISSUE: 4
INDEXED IN: CrossRef: 3
IN MY: ORCID
7
TITLE: Type Ia supernova Hubble diagram with near-infrared and optical observations
AUTHORS: Stanishev, V; Goobar, A; Amanullah, R; Bassett, B; Fantaye, YT; Garnavich, P; Hlozek, R; Nordin, J; Okouma, PM; Ostman, L; Sako, M; Scalzo, R; Smith, M;
PUBLISHED: 2018, SOURCE: ASTRONOMY & ASTROPHYSICS, VOLUME: 615
INDEXED IN: Scopus WOS CrossRef: 21
IN MY: ORCID
8
TITLE: Electron effective mass in In<sub>0.33</sub>Ga<sub>0.67</sub>N determined by mid-infrared optical Hall effect
AUTHORS: Armakavicius, N; Stanishev, V; Knight, S; Kühne, P; Schubert, M; Darakchieva, V;
PUBLISHED: 2018, SOURCE: APPLIED PHYSICS LETTERS, VOLUME: 112, ISSUE: 8
INDEXED IN: WOS CrossRef: 7
IN MY: ORCID
9
TITLE: Advanced Terahertz Frequency-Domain Ellipsometry Instrumentation for In Situ and Ex Situ Applications
AUTHORS: Philipp Kuhne; Nerijus Armakavicius; Vallery Stanishev; Craig M Herzinger; Mathias Schubert; Vanya Darakchieva;
PUBLISHED: 2018, SOURCE: IEEE Transactions on Terahertz Science and Technology, VOLUME: 8, ISSUE: 3
INDEXED IN: CrossRef: 45
IN MY: ORCID
10
TITLE: Multi-scale investigation of interface properties, stacking order and decoupling of few layer graphene on C-face 4H-SiC
AUTHORS: Bouhafs, C; Zakharov, AA; Ivanov, IG; Giannazzo, F; Eriksson, J; Stanishev, V; Kühne, P; Iakimov, T; Hofmann, T; Schubert, M; Roccaforte, F; Yakimova, R; Darakchieva, V;
PUBLISHED: 2017, SOURCE: CARBON, VOLUME: 116
INDEXED IN: WOS CrossRef: 22
IN MY: ORCID
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