Thin Films – Applications, Efficiency, Future Scope

Researchers at some of the leading laboratories and research institutes have achieved new conversion efficiencies of upto 70% in photovoltaic cells. What does this mean for the future of thin film applications used in photovoltaic power units… wider applications in the field of wireless power transfer and related uses. So if you have been working on projects where, highly efficient, galvanically isolated power supplies are desirable, such Photovoltaic Cells can come to play. Here spin coating systems play an important role…

And considering the big technological breakthroughs happening today in the photovoltaic industry, the demand for spin coating systems is likely to grow to commendable levels. And if you are working on spin coating machines today, you may like to see the new features now available in such laboratory equipment.

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2D Perovskite Thin Films Using Seeded Growth Method

Researchers are now making homogeneous thin films from nanomaterials. Here microscopic seeds, spin coated on 2D perovskite crystals, are offering the right stability and efficiency to harvest electricity from sunlight. This high performance and ease of production is allowing researchers to tailor the properties of the nano films to desired levels. And this is something delightful for people involved in materials research for printed / flexible electronics technologies, like organic light emitting diodes (OLEDs), photovoltaics (OPV), thin film transistors (OTFTs), photodetectors (OPDs). Also carbon nanotubes, perovskites, quantum dots, functional inorganic inks, component attachment materials, conductive inks.

Spin Coating Systems For Organic/inorganic Devices

Organic field-effect transistors (OFETs), are now being used by fabricating organic semiconductors onto desired substrates. This method is helping researchers to maximize OFETs’ performance in spite of some inherent limitations of the semiconducting materials. By optimizing the spinning speed, the desired film thickness as well as required roughness of crystalline structures is achieved.

As can be seen, the above developments and many more from other fields of research is resulting the spin coater machines market witnessing a high growth that is predicted to keep delivering lucrative returns over the coming year.

References:

Helmers, Henninget al. (2021). 68.9% Efficient GaAs-Based Photonic Power Conversion Enabled by Photon Recycling and Optical Resonance.

Na, J. Y. et al. Understanding Solidification of Polythiophene Thin Films during Spin-Coating: Effects of Spin-Coating Time and Processing Additives. Sci. Rep. 5, 13288; doi: 10.1038/srep13288 (2015).

Commonly asked questions

  • new emerging technologies
  • applications of nanomaterials
  • nanoscience and nanotechnology
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Most used lab equipment​

  • spin coating machine
  • magnetic stirrer hot plate
  • dry bath incubator
  • laboratory fume hood
  • laboratory water bath
  • orbital shaker incubator
  • centrifuge machine
  • laboratory colorimeter
  • laminar air flow cabinet
  • laboratory microscopes
  • lab weighing balances
  • ph meters for lab
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