Contact
Intranet
SK
International
| Syntéza a charakterizácia funkčných heteroštruktúr 2D TMD-diamant pre senzorové prvky | |
| Synthesis and characterization of 2D TMD-diamond functional heterostructures for sensing elements | |
| Program: | Bilateral – other |
| Project leader: | Ing. Vanko Gabriel, PhD. |
| Duration: | 1.1.2021 – 31.12.2022 |
| Pokročilé mikromechanické nosníky zo širokopásmových polovodičových materiálov | |
| Advanced Microcantilevers from Wide Bandgap Materials | |
| Program: | Bilateral – other |
| Project leader: | Ing. Vanko Gabriel, PhD. |
| Duration: | 1.3.2020 – 31.12.2021 |
| – | |
| An individual stimulating system with 3D nano-structure carbon/graphene based transducer and wireless heater for automated tiny insects behavior monitoring | |
| Program: | JRP |
| Project leader: | Ing. Vanko Gabriel, PhD. |
| Duration: | 1.1.2018 – 31.12.2020 |
| Štúdium rastu a elektrických vlastností hybridních štruktúr diamantu a tranzistorov AlGaN/GaN HEMT | |
| – | |
| Program: | Inter-academic agreement |
| Project leader: | Ing. Vanko Gabriel, PhD. |
| Duration: | 1.1.2016 – 31.3.2017 |
| Pokročilé M(N)EMS prvky na báze materiálového systému GaN-Diamant | |
| Advanced M(N)EMS devices on the base of GaN-Diamond material systems | |
| Program: | Inter-academic agreement |
| Project leader: | Ing. Vanko Gabriel, PhD. |
| Duration: | 1.1.2012 – 31.12.2014 |
National
| PEROVCHIR – Vplyv aplikácie organických molekúl na vlastnosti perovskitovských tenkovrstvových štruktúr | |
| Effect of the application of organic molecules on the properties of perovskite thin-film structures | |
| Program: | SRDA |
| Project leader: | RNDr. Španková Marianna, PhD |
| Annotation: | In recent years, sufficient experimental evidence has accumulated that adsorbed organic chiral molecules affectthe superconducting properties of YBa2Cu3O7-x (YBCO) films. In some cases, an increase in their critical temperature Tc can be observed. On the other hand, it has been shown that in the case of ferromagnetic layers (e.g., cobalt), the application of chiral molecules can lead to a change in magnetization without the use of an electric current. An important role here is played by spin. Spin introduces an additional degree of freedom into the system, allowing devices, for example, to reduce electrical consumption or increase their computational capacity. Spintronic devices have become an attraction in electronics; however, problems associated with controlling spin remain a significant challenge. A unique way of manipulating spin is through the effect known as chirality-induced spin selectivity (CISS), which results from the specific structure of organic chiral molecules. The project focuses on the preparation and characterization of simple heterostructures and their interaction with chiral polymers deposited on the film surface. Specifically, it deals with the influence of chiral lactic acid on perovskite thin films, where the selected perovskites are high-temperature superconductor YBCO and ferromagnet La1-xSrxMnO3 (LSMO). |
| Duration: | 1.7.2024 – 31.12.2027 |
| Príprava, charakterizácia a dopovanie ultratenkých vrstiev dichalkogenidov prechodných kovov | |
| Fabrication, characterization, and doping of ultra-thin layers of transition metal dichalcogenides | |
| Program: | VEGA |
| Project leader: | Mgr. Sojková Michaela, PhD. |
| Annotation: | Thanks to the unusual physical properties, 2D materials have been intensively studied for several years. Aninteresting group of this class of materials is transition metal dichalcogenides TMD. They have a hexagonalstructure with the individual layers bonded to each other only by weak Van der Waals bonds. This causessignificantly anisotropic properties and has a significant effect on their electronic structure. Some of them showphysically interesting correlated states (superconductivity, charge density waves). The primary goal of this projectis to prepare and study the properties of thin layers of 2 different TMD – MoS2 and PtSe2, and to study theinfluence of doping with Li and Na cations on the electrical and structural properties of these layers. Thesecondary goal is to optimize growth and doping conditions to improve the parameters of thin films, such aselectrical conductivity and charge carrier mobility which will enable the preparation of functional electroniccomponents – transistors. |
| Duration: | 1.1.2021 – 31.12.2024 |
| Zberač energie na báze mikrostĺpikovitých štruktúr | |
| Energy Harvesting Device Based on Micropillar Structures | |
| Program: | SRDA |
| Project leader: | Ing. Vanko Gabriel, PhD. |
| Duration: | 1.1.2022 – 31.12.2023 |
| Pokročilé mikromechanické nosníky zo širokopásmových polovodičových materiálov | |
| Advanced Microcantilevers from Wide Bandgap Materials | |
| Program: | SRDA |
| Project leader: | Ing. Vanko Gabriel, PhD. |
| Duration: | 1.3.2020 – 31.12.2022 |
| Vysokoteplotná charakterizácia, integrácia a spoľahlivosť MEMS senzorov tlaku na báze AlGaN/GaN | |
| High temperature characterization, integration and reliability of MEMS pressure sensors based on AlGaN/GaN | |
| Program: | VEGA |
| Project leader: | Ing. Vanko Gabriel, PhD. |
| Annotation: | The project deals with the design, technology and characterization of high temperature stable electroniccomponents integrable with MEMS pressure sensors based on the AlGaN / GaN piezoelectric material systemwhich can operate at extreme ambient conditions, especially at elevated temperatures. The project is based onthe proven concept and manufactured functional prototype of pressure sensor, which has so far not been verifiedunder real operating conditions. The proposed project is original in the high-temperature characterization,reliability testing and exploring the possibilities of integration of passive and active components prepared fromAlGaN/GaN heterostructures . Expected results and knowledge of the characteristics and behavior of thesepromising materials and components enable to design devices and circuits as well as technological improvementfor achieving competitive and qualitatively new sensor systems applicable in industry. |
| Duration: | 1.1.2017 – 31.12.2019 |
| Širokopásmový MEMS detektor terahertzového žiarenia | |
| Broadband MEMS detector of terahertz radiaton | |
| Program: | SRDA |
| Project leader: | Ing. Vanko Gabriel, PhD. |
| Duration: | 1.7.2015 – 30.6.2018 |
| Mikro-elektromechanický systém (MEMS) akumulácie energie pre využitie v medicíne | |
| Micro-electromechanical (MEMS) energy harvesting system for applications in medicine | |
| Program: | VEGA |
| Project leader: | Ing. Vanko Gabriel, PhD. |
| Duration: | 1.1.2014 – 31.12.2016 |
| Tranzistory na báze progresívnych materiálov pre vysoké teploty | |
| Transistors on the base of progressive materials for high temperatures | |
| Program: | SRDA |
| Project leader: | Ing. Vanko Gabriel, PhD. |
| Duration: | 1.10.2013 – 30.9.2016 |
| Multidetek – Multifunkčné detektorové polia na báze mikromechanických štruktúr | |
| Multifunctional detector arrays based on micromechanical structures | |
| Program: | SRDA |
| Project leader: | Ing. Vanko Gabriel, PhD. |
| Duration: | 1.5.2011 – 31.10.2014 |