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| ETMOS – Epitaxné vrstvy tranzitných kovov dichalkogenidov pripravených na polovodičoch so širokým zakázaným pásmom pre modernú elektroniku | |
| Epitaxial transition metal dichalcogenides onto wide bandgap hexagonal superconductors for advanced electronics | |
| Program: | ERANET |
| Project leader: | Ing. Chromik Štefan, DrSc. |
| Duration: | 1.4.2020 – 31.3.2023 |
| Technológia a vlastnosti supravodivých a magnetických oxidových vrstiev pre moderné elektronické aplikácie | |
| Technology and properties of superconductig and magnetic oxide films for modern electronic application | |
| Program: | Inter-governmental agreement |
| Project leader: | Ing. Chromik Štefan, DrSc. |
| Duration: | 1.1.2019 – 31.12.2021 |
| Príprava a vlastnosti supravodivých, magnetických, a dielektrických vrstiev pre kryoelektronické štruktúry | |
| – | |
| Program: | Inter-governmental agreement |
| Project leader: | Ing. Chromik Štefan, DrSc. |
| Duration: | 1.1.2016 – 31.12.2018 |
| TO-BE – Smerom k elektronike na báze oxidov | |
| Towards Oxide-Based Electronics | |
| Program: | COST |
| Project leader: | Ing. Chromik Štefan, DrSc. |
| Project webpage: | http://www.cost.eu/COST_Actions/mpns/MP1308 |
| Duration: | 1.2.2016 – 30.4.2018 |
| Príprava a vlastnosti supravodivých, manganitových a dielektrických vrstiev pre moderné elektronické aplikácie | |
| Preparation and properties of superconducting, manganite and dielectric films for modern electronic applications | |
| Program: | Inter-academic agreement |
| Project leader: | Ing. Chromik Štefan, DrSc. |
| Duration: | 1.1.2013 – 31.12.2015 |
| Príprava a vlastnosti supravodivých, manganitových a dielektrických vrstiev pre kryoelektroniké štruktúry | |
| Preparation and properties of superconducting, manganite and dielectric films for cryoelectronic structures | |
| Program: | Inter-academic agreement |
| Project leader: | Ing. Chromik Štefan, DrSc. |
| Duration: | 1.1.2010 – 31.12.2012 |
| Sendvičové štruktúry na báze kuprátov,dielektrík a manganitov:fyzikálne vlastnosti a aplikačné možnosti | |
| Sandwich structures based on cuprates, dielectrics and manganites: physical properties and application possibilities | |
| Program: | Inter-institute agreement |
| Project leader: | Ing. Chromik Štefan, DrSc. |
| Annotation: | no description |
| Duration: | 1.1.2004 – 31.12.2009 |
| Supravodivé a manganitné tenké vrstvy a štruktúry pre aplikácie v kryoelektronike | |
| Superconducting and manganite thin films and structures for applications in cryoelectronics | |
| Program: | Inter-academic agreement |
| Project leader: | Ing. Chromik Štefan, DrSc. |
| Annotation: | no description |
| Duration: | 1.1.2007 – 31.12.2009 |
| Základný a aplikovaný výskum supravodivých štruktúr | |
| Basic and applied investigations of superconducting devices | |
| Program: | Inter-academic agreement |
| Project leader: | Ing. Chromik Štefan, DrSc. |
| Annotation: | no description |
| Duration: | 1.1.2005 – 31.12.2007 |
| Dohoda o spolupráci v oblasti supravodivej elektroniky | |
| Agreement about cooperation in the field of superconducting electronics | |
| Program: | Inter-institute agreement |
| Project leader: | Ing. Chromik Štefan, DrSc. |
| Annotation: | no description |
| Duration: | 1.1.2004 – 31.12.2006 |
| – | |
| High-Tc Josephson junctions – fabrication methods and properties | |
| Program: | Inter-academic agreement |
| Project leader: | Ing. Chromik Štefan, DrSc. |
| Annotation: | no description |
| Duration: | 1.1.2004 – 31.12.2006 |
| 10 – Vysokoteplotné josephsonovské spoje-metódy prípravy a vlastnosti | |
| High-Tc Josephson junctions-fabrication methods and properties | |
| Program: | Inter-institute agreement |
| Project leader: | Ing. Chromik Štefan, DrSc. |
| Annotation: | no description |
| Duration: | 1.1.2004 – 31.12.2006 |
National
| TECHAPHO – Ternárne chalkogenidové perovskity pre fotovoltaiku | |
| Ternary chalcogenide perovskites for photovoltaics | |
| Program: | SRDA |
| Project leader: | Ing. Chromik Štefan, DrSc. |
| Annotation: | The goal of the proposed project is the synthesis of ternary chalcogenides with perovskite structure and systematiccharacterization of the relationship between the composition, structure, optical properties, thermal and chemical stability with the potential in the application in photovoltaics, or other optoelectronics. The result will be a set of prepared pure ternary chalcogenides in the form of crystalline powders and thin films with known, as well as newly prepared compositions and a comprehensive characterization of their optical and electronic properties, as well as thermal and chemical stability. Ternary chalcogenides will be prepared also by wet approach at lower temperature up to 350 °C in the form of nanocrystals which will be characterized in terms of their structure and morphology.Proof-of-concept solar cell will be prepared, which has not yet been reported in the literature. The optimalization will be done based on performance measurements. |
| Duration: | 1.7.2024 – 30.6.2028 |
| 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 a vlastnosti supravodivých a magnetických oxidových vrstiev pre moderné elektronické aplikácie | |
| Preparation and properties of superconducting and magnetic oxide films for modern electronic applications | |
| Program: | Vedecko-technické projekty |
| Project leader: | Ing. Chromik Štefan, DrSc. |
| Duration: | 1.1.2023 – 31.12.2024 |
| Dlhodosahový jav blízkosti v supravodič/feromagnet heteroštruktúrach | |
| Long-range proximity effect in superconductor / ferromagnet heterostructures | |
| Program: | SRDA |
| Project leader: | Ing. Chromik Štefan, DrSc. |
| Duration: | 1.7.2020 – 31.12.2023 |
| MOSSLE – Modifikácia YBCO tenkovrstvových štruktúr nízkoenergetickými elektrónmi pre supravodivú elektroniku | |
| Modification of YBCO thin film structures using low energy electron beam processing for superconducting electronics | |
| Program: | SRDA |
| Project leader: | Ing. Chromik Štefan, DrSc. |
| Annotation: | The proposed project deals with the effect of low energy electron irradiation of YBCO microstrips with the aim to fabricate channels for easy vortex motion. Detailed analyses will be focused on the subtle balance of many processes involving kinetic (kick-off) process, thermal activation of oxygen as well as ordering of Cu-O chains by incident electrons. The study of these phenomena together with the effect on introducing of artificial pinning in the illuminated channels, having influence on the dynamics of the vortices in the channel, lead to the contribution to basic reserach and also to the realization of functional model structure for the application in superconducting electronics. |
| Duration: | 1.7.2017 – 31.12.2020 |
| Príprava a štúdium vlastností supravodivých a feromagnetických vrstiev a štruktúr pre kryoelektroniku a senzoriku | |
| Perspective thin films and structures for electronic applications | |
| Program: | VEGA |
| Project leader: | Ing. Chromik Štefan, DrSc. |
| Duration: | 1.1.2014 – 31.12.2017 |
| Proximitný efekt a transportné vlastnosti nanoštruktúr feromagnet/supravodič | |
| Proximity effect and electron transport in ferromagnet/superconductor nanostructures | |
| Program: | SRDA |
| Project leader: | Ing. Chromik Štefan, DrSc. |
| Duration: | 1.7.2012 – 31.12.2015 |
| Integrácia supravodivých a manganitových vrstiev a štruktúr na polovodičových podložkách | |
| Integration of superconducting and manganite films and structures with semiconducting substrate | |
| Program: | SRDA |
| Project leader: | Ing. Chromik Štefan, DrSc. |
| Duration: | 1.7.2013 – 31.12.2014 |
| Tenké vrstvy a štruktúry pre aplikácie v kryoelektronike na polovodičových a iných podložkách | |
| Thin films and structures for the cryoelectronic applications prepared on semiconducting and other type substrates | |
| Program: | VEGA |
| Project leader: | Ing. Chromik Štefan, DrSc. |
| Duration: | 1.1.2011 – 31.12.2013 |
| Vysokoteplotné supravodivé vrstvy a štruktúry pre mikrovlnné aplikácie | |
| High temperature superconducting films and structures for microwave | |
| Program: | SRDA |
| Project leader: | Ing. Chromik Štefan, DrSc. |
| Duration: | 1.6.2008 – 30.9.2013 |
| Perspektívne tenké vrstvy a štruktúry pre kryoelektoniku na polovodičových podložkách | |
| Perspective thin films and structures for cryoelectronics on semiconducting | |
| Program: | VEGA |
| Project leader: | Ing. Chromik Štefan, DrSc. |
| Duration: | 1.1.2008 – 31.12.2010 |
| Transportné a mikrovlnné charakteristiky diborida horčíka, nového supravodivého materiálu pre praktické aplikácie | |
| Transport and microwave characteristics of magnesium diboride, a novel superconducting material for practical applications | |
| Program: | SRDA |
| Project leader: | Ing. Chromik Štefan, DrSc. |
| Duration: | 1.2.2008 – 31.12.2009 |
| Monoliticky integrované obvody na báze GaAs (GaN) s pasívnymi supravodivými filtrami pre milimetrové pásmo | |
| Monolitically integrated circuits based on GaAs (GaN) with passive superconducting filters for millimeter wave band | |
| Program: | SRDA |
| Project leader: | Ing. Chromik Štefan, DrSc. |
| Duration: | 1.5.2006 – 1.4.2009 |
| Perspektívne tenké vrstvy a štruktúry pre elektroniku | |
| Perspective thin films and structures for electronic applications | |
| Program: | SRDA |
| Project leader: | Ing. Chromik Štefan, DrSc. |
| Duration: | 1.1.2005 – 1.12.2007 |