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756 (0,086s) •

Project

Piezoelectric Resonators with Bulk and Surface Acoustic Waves (GA102/94/1571)

JA - Elektronika a optoelektronika, elektrotechnika

  • 1994 - 1996
    • •
  • 384 tis. Kč
    • •
  • 632 tis. Kč
    • •
  • GA ČR
Project

Electromechanical properties of aadvanced ferroelectrics materials (GA202/07/1289)

and relaxor based single crystals, which should replace classical lead oxide piezoelectric materials in future. The experimental studies will be provided by resonance, ultrasonic and laser interferometric methods. The results could...

BM - Fyzika pevných látek a magnetismus

  • 2007 - 2009
    • •
  • 2 963 tis. Kč
    • •
  • 2 743 tis. Kč
    • •
  • GA ČR
Project

Domain phenomena in ferroic crystals (GA202/06/0411)

for piezoelectric resonators with multi-domain structures is planned for study. Results of our crystals) made possible giant piezoelectric effect. The highest piezoelectric poling technique. Similar piezoelect...

BM - Fyzika pevných látek a magnetismus

  • 2006 - 2008
    • •
  • 3 625 tis. Kč
    • •
  • 3 625 tis. Kč
    • •
  • GA ČR
Project

Modulation of graphene physical properties due to controlled induced mechanical strain (GJ18-06498Y)

The project is aimed to develop a new method of modulation of a graphene monolayer at controlled conditions. It will be achieved by integration of a graphene FET structure with piezoelectric resonator. Graphene properties will be ad...

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2018 - 2020
    • •
  • 6 780 tis. Kč
    • •
  • 6 780 tis. Kč
    • •
  • GA ČR
Project

Monitoring of bioaffinity interactions in water and in organic solvents using piezoelectric crystals (GA203/96/0070)

of resonance characteristics resulting from the binding of biomolecules or from the changes variants of the active measuring methods /determination of the changes of the resonant. Finally, the piezoelectric immunosensors o...

CE - Biochemie

  • 1996 - 1998
    • •
  • 724 tis. Kč
    • •
  • 564 tis. Kč
    • •
  • GA ČR
Project

Domain engineering in ferroelectric materials (GA202/02/1006)

Domain engineering is a new method for enhancement of piezoelectric properties of ferroelectric crystals. The highest piezoelectric coefficients ever (2000pC/N) have been procedure. Similar, though much lower enhancement of the ...

BM - Fyzika pevných látek a magnetismus

  • 2002 - 2004
    • •
  • 2 520 tis. Kč
    • •
  • 1 519 tis. Kč
    • •
  • GA ČR
Project

Piezoelectric transformers, their design and parameters (GAP102/10/1139)

Proposed project is devoted to the systematic study on piezoelectric transformers of various types in order to find design rules for their electrode pattern and operation parameters. Transformers based on ferroelectric ceramics in the shape ...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2010 - 2012
    • •
  • 1 635 tis. Kč
    • •
  • 1 635 tis. Kč
    • •
  • GA ČR
Project

Piezoelectric sensors for biological agent detection optimization of signal to noise ratio (ME 896)

The main goals are the following: to design the resonator based on the piezoceramics working in the frequency range up to 10 MHz and ZnO crystal resonator up to 100 MHz. Electrical and noise parameters of the piezosensor and ZnO cry...

CF - Fyzikální chemie a teoretická chemie

  • 2007 - 2009
    • •
  • 724 tis. Kč
    • •
  • 724 tis. Kč
    • •
  • MŠMT
Project

Therapeutic ultrasound fully new parameters (FV30393)

Current therapeutic ultrasonic devices most often use piezoelectric transducers and electronic generators. The reason is the possibility of low-cost solution of the electronics and of piezoelectric ultrasonic probes. The ultrasonic ...

Medical laboratory technology (including laboratory samples analysis; diagnostic technologies) (Biomaterials to be 2.9 [physical characteristics of living material as related to medical implants, devices, sensors])

  • 2018 - 2022
    • •
  • 19 164 tis. Kč
    • •
  • 15 127 tis. Kč
    • •
  • MPO
Project

Piezoelectric properties of molecules and related molecule materials (GA18-20433S)

The interdisciplinary project is focused on the computer-aided design, synthesis and physical characterisation of piezoelectrically active molecules piezoelectric effect. The project is inspired by the recent first experimental demo...

Physical chemistry

  • 2018 - 2023
    • •
  • 6 825 tis. Kč
    • •
  • 5 349 tis. Kč
    • •
  • GA ČR
  • 1 - 10 out of 756