Xu XG, Rang M, Craig IM, Raschke MB. Pushing the sample-size limit of infrared vibrational nanospectroscopy: From monolayer toward single molecule sensitivity.J Phys Chem Lett2012;3: 1836–1841..

Knoll B, Keilmann F. Near-field probing of vibrational absorption for chemical microscopy.Nature1999;399: 134–137..

Khatib O, Wood JD, McLeod AS, Goldflam MD, Wagner Met al. Graphene-based platform for infrared near-field nanospectroscopy of water and biological materials in an aqueous environment.ACS Nano2015;9: 7968–7975..

Huth F, Govyadinov A, Amarie S, Nuansing W, Keilmann Fet al. Nano-FTIR absorption spectroscopy of molecular fingerprints at 20 nm spatial resolution.Nano Lett2012;12: 3973–3978..

Huth F, Schnell M, Wittborn J, Ocelic N, Hillenbrand R. Infrared-spectroscopic nanoimaging with a thermal source.Nat Mater2011;10: 352–356..

Brehm M, Taubner T, Hillenbrand R, Keilmann F. Infrared spectroscopic mapping of single nanoparticles and viruses at nanoscale resolution.Nano Lett2006;6: 1307–1310..

Platkov M, Tsun A, Nagli L, Katzir A. A scanning near-field middle-infrared microscope for the study of objects submerged in water.Appl Phys Lett2008;92: 104104..

Generosi J, Margaritondo G, Sanghera JS, Aggarwal ID, Tolk NHet al. Infrared scanning near-field optical microscopy investigates order and clusters in model membranes.J Microsc2008;229: 259–263..

Betzig E, Lewis A, Harootunian A, Isaacson M, Kratschmer E. Near field scanning optical microscopy (NSOM): development and biophysical applications.Biophys J1986;49: 269–279..

Dazzi A, Prazeres R, Glotin F, Ortega JM. Local infrared microspectroscopy with subwavelength spatial resolution with an atomic force microscope tip used as a photothermal sensor.Opt Lett2005;30: 2388–2390..

Dazzi A, Glotin F, Carminati R. Theory of infrared nanospectroscopy by photothermal induced resonance.J Appl Phys2010;107: 124519..

Dazzi A, Prater CB, Hu QC, Chase DB, Rabolt JFet al. AFM–IR: combining atomic force microscopy and infrared spectroscopy for nanoscale chemical characterization.Appl Spectrosc2012;66: 1365–1384..

Policar C, Waern JB, Plamont M-A, Clède S, Mayet Cet al. Subcellular IR imaging of a metal-carbonyl moiety using photothermally induced resonance.Angew Chem Int Ed2011;50: 860–864..

Lahiri B, Holland G, Aksyuk V, Centrone A. Nanoscale imaging of plasmonic hot spots and dark modes with the photothermal-induced resonance technique.Nano Lett2013;13: 3218–3224..

Felts JR, Cho H, Yu MF, Bergman LA, Vakakis AFet al. Atomic force microscope infrared spectroscopy on 15 nm scale polymer nanostructures.Rev Sci Instrum2013;84: 023709..

Lahiri B, Holland G, Centrone A. Chemical imaging beyond the diffraction limit: experimental validation of the PTIR technique.Small2013;9: 439–445..

Lu F, Belkin MA. Infrared absorption nano-spectroscopy using sample photoexpansion induced by tunable quantum cascade lasers.Opt Express2011;19: 19942–19947..

Lu F, Jin MZ, Belkin MA. Tip-enhanced infrared nanospectroscopy via molecular expansion force detection.Nat Photon2014;8: 307–312..

Nowak D, Morrison W, Wickramasinghe HK, Jahng J, Potma Eet al. Nanoscale chemical imaging by photoinduced force microscopy.Sci Adv2016;2: e1501571..

Rosu C, Jacobeen S, Park K, Reichmanis E, Yunker Pet al. Domed silica microcylinders coated with oleophilic polypeptides and their behavior in lyotropic cholesteric liquid crystals of the same polypeptide.Langmuir2016;32: 13137–13148..

Amenabar I, Poly S, Goikoetxea M, Nuansing W, Lasch Pet al. Hyperspectral infrared nanoimaging of organic samples based on Fourier transform infrared nanospectroscopy.Nat Commun2017;8: 14402..

Centrone A. Infrared imaging and spectroscopy beyond the diffraction limit.Annu Rev Anal Chem2015;8: 101–126..

Mayet C, Dazzi A, Prazeres R, Allot F, Glotin Fet al. Sub-100 nm IR spectromicroscopy of living cells.Opt Lett2008;33: 1611–1613..

Algara-Siller G, Lehtinen O, Wang FC, Nair RR, Kaiser Uet al. Square ice in graphene nanocapillaries.Nature2015;519: 443–445..

Hansen WN. Electric fields produced by the propagation of plane coherent electromagnetic radiation in a stratified medium.J Opt Soc Am1968;58: 380–390..

Inouye Y, Kawata S. Near-field scanning optical microscope with a metallic probe tip.Opt Lett1994;19: 159–161..

Schäffer TE, Cleveland JP, Ohnesorge F, Walters DA, Hansma PK. Studies of vibrating atomic force microscope cantilevers in liquid.J Appl Phys1996;80: 3622–3627..

Höppener C, Siebrasse JP, Peters R, Kubitscheck U, Naber A. High-resolution near-field optical imaging of single nuclear pore complexes under physiological conditions.Biophys J2005;88: 3681–3688..

Max JJ, Chapados C. Isotope effects in liquid water by infrared spectroscopy. Ⅲ. H2O and D2O spectra from 6000 to 0 cm−1.J Chem Phys2009;131: 184505..

Ziegler D, Klaassen A, Bahri D, Chmielewski D, Nievergelt Aet al. Encased cantilevers for low-noise force and mass sensing in liquids. Proceedings of 2014 IEEE 27th International Conference on Micro Electro Mechanical Systems (MEMS); 26–30 January 2014; San Francisco, CA, USA. IEEE: San Francisco, CA, USA, 2014; pp 128–131.