|
Dr. Renata Butkutė
Phone: +370 652 44 560
E-mail:
|
Institute / Center |
Institute of Photonics and Nanotechnology (IPN)
|
Research Area |
Technology Sciences
|
Present position |
Assoc. professor
|
Scientific Interests, Keywords |
Technology of A3-B5 semiconductor heterostructures for applications in photonics
|
Links to External Profile |
https://orcid.org/0000-0002-1682-056X;
https://ec.europa.eu/info/funding-tenders/opportunities/portal/screen/myarea/expertarea
https://www.scopus.com/authid/detail.uri?authorId=6603399529;
https://www.researchgate.net/profile/Renata-Butkute
|
Most important publications |
- Karpus Vytautas, Čechavičius Bronislovas; Tumėnas Saulius; Stanionytė Sandra; Butkutė Renata; Skapas Martynas; Paulauskas Tadas, Optical anisotropy of CuPt-ordered GaAsBi alloys, J. Phys. D: Appl. Phys., 54, 504001 (2021); https://doi.org/10.1088/1361-6463/ac244a
- Mindaugas Karaliūnas, Evelina Dudutienė, Aurimas Čerškus, Justas Pagalys, Simona Pūkienė, Andres Udal, Renata Butkutė, Gintaras Valušis, High precision parabolic quantum wells grown using pulsed analog alloy grading technique: Photoluminescence probing and fractional-dimensional space approach, Journal of Luminescence, Vol. 239, p. 118321 (9 ps) (2021), https://doi.org/10.1016/j.jlumin.2021.118321
- Tadas Paulauskas, Vaidas Pačebutas, Renata Butkutė, Bronislovas Čechavičius, Arnas Naujokaitis, Mindaugas Kamarauskas, Martynas Skapas, Jan Devenson, Mária Čaplovičová, Viliam Vretenár, Xiaoyan Li, Mathieu Kociak and Arūnas Krotkus, Atomic-Resolution EDX, HAADF, and EELS Study of GaAs1-xBix Alloys, Nanoscale Research Letters, 15:121 (2020), https://doi.org/10.1186/s11671-020-03349-2
- S. Pūkienė, M. Karaliūnas, A. Jasinskas, E. Dudutienė, B. Čechavičius, J. Devenson, Renata Butkutė, A. Udal and G. Valušis, Enhancement of photoluminescence of GaAsBi quantum wells by parabolic design of AlGaAs barriers, Nanotechnology, Vol. 30, 455001 (11pp) (2019); https://doi.org/10.1088/1361-6528/ab36f3
- Justinas Glemža, Vilius Palenskis, Andrejus Geižutis, Bronislovas Čechavičius, Renata Butkutė, Sandra Pralgauskaitė and Jonas Matukas, Low-Frequency Noise Investigation of 1.09 µm GaAsBi Laser Diodes, Materials, 12, 673 (2019); doi:10.3390/ma12040673.
- I. Nevinskas, F. Kadlec, C. Kadlec, R. Butkutė and A. Krotkus, Terahertz pulse emission from epitaxial n-InAs in a magnetic field, J. Phys. D: Appl. Phys., Vol. 52, 365301 (2019); https://doi.org/10.1088/1361-6463/ab28e7
- V. Karpus, R. Norkus, R. Butkutė, S. Stanionytė, B. Čechavičius, and A. Krotkus, THz-excitation spectroscopy technique for band-offset determination, Optics Express, Vol. 26, No. 26, 33807 (2018); https://doi.org/10.1364/OE.26.033807.
- V. Palenskis, L. Minkevičius, J. Matukas, D. Jokubauskis, S. Pralgauskaitė, D. Seliuta, B. Čechavičius, R. Butkutė and G. Valušis, InGaAs diodes for terahertz sensing – effect of molecular beam epitaxy growth conditions, Sensors, 18, 3760 (2018), doi:10.3390/s18113760
- V. Pačebutas, S. Stanionytė, A. Arlauskas, R. Norkus, R. Butkutė, A. Geižutis, B. Čechavičius, A. Krotkus, Terahertz excitation spectra of GaAsBi alloys, Journal of Physics D: Applied Physics, 51(47) (2018) 10.1088/1361-6463/aadb11
- S. Stanionytė, V. Pačebutas, B. Čechavičius, A. Bičiūnas, A. Geižutis, R.Butkutė, A. Krotkus, Impact of thermal treatments on epitaxial GayIn1−yAs1−xBix layers luminescent properties, Journal of Materials Science 53 (11), 8339-8346 (2018). DOI: 10.1007/s10853-018-2145-3
|
Project and/or Grant leadership |
- Research Council of Lithuania A3B5 Nanostructure-Based Near Infrared Lasers 2022-2025 – Coordinator
- COST Action “European Network for Innovative and Advanced Epitaxy”, OPERA, 2022-2025 MC member, LT Coordinator
- ESA project IR Bi-based sources Irbis Contract No 4000122271/NL/SC 2018-2022- Coordinator
- Research Council of Lithuania, „Bi quantum dots in GaAs matrx“ 2015-2017 - Coordinator
|
Invited talks |
- Butkutė, R. et al. Bismides for laser diode active layers, Intern. Conf. on THz and Mid Infrared Radiation and Applications to Cancer Detection Using Laser Imaging : Workgroup Meetings of COST Actions MP1204 and BM1205, Sheffield, United Kingdom, Oct. 10–11, 2013, [Abstracts], [1 p.] http://www.tera-mir.org/main/node/60
- Butkutė, R. et al., Room temperature operational bismide based near-IR sources, 2nd Annual Conf. of COST Action MP1204 & Intern.Conf. on Semiconductor Mid-IR Materials and Optics SMMO2014, Marburg, Germany, Febr. 26–March 1, 2014, Book of Abstracts, [1 p.] https://bit.ly/3fB39ay
- Butkutė R., et al., “Preparation and investigation of heterostructures composed of ferromagnetic and highly conductive oxides", IX Lithuanian-Polish Workshop on Solid State Phys. and Technology, Vilnius, Sept. 7-8, 2000, p. 23.
- Butkutė, R. et al., Growth and characterisation of dilute Bi quantum wells for laser applications, Nanotechnology : Research and Development, Vilnius, Lithuania, May 15–16, 2014 / Conf. Book (Lith. Acad. Sci., 2014), p. 49. ISBN 978-9955-93-71-4-2
- Butkutė R., “Laidieji metalų oksidai”, kn: koferencijos „Šiuolaikinės medžiagos ir technologijos” pranešimų medžiaga, Palanga, 2001 m. rugpj. 27-31 d. (Kaunas, Technologija, 2001), p. 38-50.
- Butkutė, R., Technology and applications of dilute bismides, 16th Intern. Conf.-School "Advanced Materials and Technologies", Palanga, Lithuania, Aug. 27–31, 2014, Book of Abstracts, p. 26. ISSN 1822-7759 7, Butkutė, R., Band gap enginnering in bismuth containing semiconductors, 24th Intern. Conf.-School "Advanced Materials and Technologies", Palanga, Lithuania, Aug. 22–26, 2022, Book of Abstracts, p. 25. ISSN 2669-1930
- R.Butkutė, et al., “Epitaksinių LaNiO3 sluoksnių auginimas ir tyrimas”, Tarptautinis seminaras “Vakuuminė technologija ir įranga”, Panevėžys, 1998m. spalio 29d.
|
Supervision of Doctoral Students and/or Postdoc Students
|
2 PhD students (one international PhD student)
3 PhD students-consulting supervisor
1 Postdoc student
International industrial summer schools for PhD students, COST Action MP1204, 3 STMS of PhD students
|
Teaching Courses |
“New Materials and Technologies” (Master study programme in english)
“Technology of Nanostructures and Material engineering” (Master study programme in english)
“Semiconductors Growth Technologies” (Bachelor study programme in english)
“Nano- and microstructure technologies” (Bachelor study programme in english) Advanced materials treatment (Master study programme)
“Material science” (Bachelor study programme)
|
Supervision of Students' Thesis |
In total - more than 20 final student’s theses (1 international Master student final theses), scientific summer and semester practices for Bachelor and Master students;
In 2022: 2 bachelor students, 3 master students
|
Participation in the national/international governing bodies, commissions, committees, boards etc.
|
Coordinator of Study programme “Light Engineering” for bachelors at Physics Faculty, Vilnius University
The representative of LT RTO in EC for Space applications Member of European Material Research Society E-MRS. LT-section
Member of Committee of Master Degree Defence 2010- 2022
Member of 29 Committees of PhD tesis Defence
|
Expertise |
Horizon Europe – Pathfinder, HORIZON 2020 FET-OPEN - NOVEL IDEAS FOR RADICALLY NEW TECHNOLOGIES: Remote Evaluator. Contribution ID: bb9fc975-76a0-47e8-afbe-c64b57d63592
Referee board member at Nanomaterials MDPI
Member of Editorial Board of Lithuania Journal of Physics
Guest editor of Special issue of Optical and quantum electronics, Springer, 2014-2015
Guest editor of Special Issue "Crystal Growth by Molecular Beam Epitaxy (MBE)" of Crystals, MDPI, 2018-2019
|
Awards |
Grant de Le Ministère Français des affaires étrangères
Award of Vilnius Univetsity Rector for best start of Light Engineering study program
|
Science popularization: scientific and educational activities |
Award of The Lithuanian public broadcaster, Lithuanian Radio and Television (LRT) LRT.LT as a Discovery of year 2021
|