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PhD Theses

Jesús Alejandro De Sousa will defend his PhD Thesis on Friday, 16 Dec 2022 at ICMAB

The PhD researcher Jesús Alejandro De Sousa Rodríguez the Molecular Materials for Electronic Devices (eMolMat) group at ICMAB-CSIC, will defend his PhD thesis on Friday, 16 December 2022 at 10:30 am at ICMAB.

Anna
Anna
05 December 2022

Stable perchlorinated trityl radicals on surfaces for molecular (opto)electronics and spintronics

 

Jesús Alejandro De Sousa Rodríguez, Molecular Materials for Electronic Devices (eMolMat) group at ICMAB-CSIC

Date: Friday, 16 December 2022
Time: 10:30 AM
Venue: Institut de Ciència de Materials de Barcelona (ICMAB, CSIC) - Sala d'Actes Carles Miravitlles. 

Abstract:

This Thesis is focused on the study of different molecular hybrid materials based on the stable free perchlorotriphenylmethyl (PTM) radical. The incorporation of terminal alkynes into the chemical structure of the PTM has provided new chemical tools to prepare multifunctional systems and to expand their potential applications in solution and on surface.

Molecular junctions based on monolayers on gold and on H-terminated silicon have been characterized as molecular wires, where the particular electronic nature of the radicals plays a key role on the electrical performance. In addition, PTM chiral paramagnetic materials with a particular interest in the field of molecular (spin)electronics have been synthesized. Finally, CNT functionalized with radicals permitted to modulate the optical and magnetic properties of the nanotubes.

Supervisor:

  • Núria Crivillers, Molecular Materials for Electronic Devices (eMolMat) group at ICMAB-CSIC

PhD Comittee:

  • President: Araceli González Campaña, Universidad de Granada, Spain
  • Secretary: Maria Jose Esplandiu, Institut Català de Nanociència i Nanotecnologia (ICN2)
  • Vocal: Mathieu Gonidec, Institut de Chimie de la Matière Condensée de Bordeaux (ICMCB), France

University: Universitat Autònoma de Barcelona (UAB)
PhD Programme: Materials Science

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Stable perchlorinated trityl radicals on surfaces for molecular (opto)electronics and spintronics | J.A. De Sousa, ICMAB, CSIC

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