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The formation of stable dimers with 22\u00a0nm diameter nanoparticles is confirmed by transmission electron microphotography. The possibility of charge transfer through the linkers between the particles in the dimers is shown by the density functional theory calculations. In addition to localized plasmon resonance of solitary nanoparticles with a wavelength of 530\u00a0nm, the optical spectra exhibit a new intense absorption peak in the near-infrared range with a wavelength of \u223c780\u00a0nm. The emergent absorption peak is attributed to the charge-transfer plasmon (CTP) mode; the spectra simulated within the CTP developed model agree with the experimental ones. This resonant absorption may be of interest to biomedical applications due to its position in the so-called transmission window of biological tissues. The in\u00a0vitro heating of CTP dimer solution by a laser diode with a wavelength of 792\u00a0nm proved the efficiency of CTP dimers for achieving a temperature increase of \u0394T = 6\u2009\u00b0C, which is sufficient for hyperthermia treatment of malignant tumors. This indicates the possibility of using hyperthermia to treat malignant tumors using the material we synthesized.<\/jats:p>","DOI":"10.1063\/5.0183334","type":"journal-article","created":{"date-parts":[[2024,2,27]],"date-time":"2024-02-27T06:06:26Z","timestamp":1709013986000},"update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":5,"title":["Intense charge transfer plasmons in golden nanoparticle dimers connected by conductive molecular linkers"],"prefix":"10.1063","volume":"160","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7911-3301","authenticated-orcid":false,"given":"A. 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