Langmuir films Density functional theory In situ experiments HgTe Narrow band gap nanocrystals Films de Langmuir Perovskite nanocrystals X-ray diffraction Monolayer Solidification Photodetection Epitaxy Field-effect transistor DFT Atomic force microscopy Microscopie à effet tunnel Field effect transistor HgTe nanocrystal Gold nanoparticle Photoresponse Colloidal quantum dot Nanoparticules d'or Photodiode Plasmon Graphene Adhesion Gold nanoparticles Mercury chalcogenides Self-assembly Carrier dynamics Silicon Gold HgSe Liquid crystals Device Short wave infrared Quantum dots Nanoparticles Nanocristaux colloïdaux LED Electronic band structure Transport Ligands Langmuir monolayers Electropolymerization Solidification microstructures Mid-infrared Silver 2D materials Electrolyte gating Active photonics Perovskites Focal plane array Growth Doping Microgravity Defects Directional solidification Cristaux liquides Imaging Porphyrin Photoluminescence Germanene Eutectics Nanocrystals Thin films Infrared Nanoparticle Localized surface plasmon resonance Intraband Photoconduction Elasticity Silicene Infrared detection Photoemission Nanoparticules Liquid crystal Scanning tunneling microscopy Quantum dot Electronic structure Surface Nanoplatelets Colloidal nanocrystals Light-matter coupling Hgte AFM Ferroelectric Active imaging Electronic transport Nanostructures Nanocristaux Eutectic alloys Tungsten Infrarouge Nanocrystal Adsorption Eutectic solidification Microstructures Luminescence Detection