Roman Krahne

Roman Krahne

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Roman Krahne

Roman Krahne

Publications by authors named "Roman Krahne"

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Temperature-Driven Transformation of CsPbBr Nanoplatelets into Mosaic Nanotiles in Solution through Self-Assembly.

Nano Lett 2020 Feb 3. Epub 2020 Feb 3.

National Center for Electron Microscopy, Molecular Foundry , Lawrence Berkeley National Laboratory , Berkeley , California 94720 , United States.

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http://dx.doi.org/10.1021/acs.nanolett.9b05036DOI Listing
February 2020

Galvanic Replacement Reaction as a Route to Prepare Nanoporous Aluminum for UV Plasmonics.

Nanomaterials (Basel) 2020 Jan 4;10(1). Epub 2020 Jan 4.

Department of Electrical and Computer Engineering, Rice University, 6100 Main Street MS-378, Houston, TX 77005, USA.

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http://dx.doi.org/10.3390/nano10010102DOI Listing
January 2020

CsPbX/SiO (X = Cl, Br, I) monoliths prepared via a novel sol-gel route starting from CsPbX nanocrystals.

Nanoscale 2019 Oct 8;11(40):18739-18745. Epub 2019 Oct 8.

Nanochemistry Department, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy.

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http://dx.doi.org/10.1039/c9nr07766aDOI Listing
October 2019

A Semi-Classical View on Epsilon-Near-Zero Resonant Tunneling Modes in Metal/Insulator/Metal Nanocavities.

Nano Lett 2019 05 8;19(5):3151-3160. Epub 2019 Apr 8.

Istituto Italiano di Tecnologia , Via Morego 30 , 16163 Genova , Italy.

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http://dx.doi.org/10.1021/acs.nanolett.9b00564DOI Listing
May 2019

Planar Aperiodic Arrays as Metasurfaces for Optical Near-Field Patterning.

ACS Nano 2019 May 29;13(5):5646-5654. Epub 2019 Apr 29.

Istituto Italiano di Tecnologia , Via Morego 30 , 16163 Genova , Italy.

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http://dx.doi.org/10.1021/acsnano.9b00821DOI Listing
May 2019

Nanoscale & Nanoscale Advances joint themed collection on halide perovskite nanocrystals.

Nanoscale 2019 05;11(18):8648-8650

Chair for Photonics and Optoelectronics, Nano-Institute Munich, Department of Physics, Ludwig-Maximilians-Universität (LMU), Königinstr. 10, 80539 Munich, Germany.

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http://dx.doi.org/10.1039/c9nr90092fDOI Listing
May 2019

Simple fabrication of layered halide perovskite platelets and enhanced photoluminescence from mechanically exfoliated flakes.

Nanoscale 2019 Apr;11(17):8334-8342

Nanochemistry Department, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy.

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http://dx.doi.org/10.1039/c9nr00638aDOI Listing
April 2019

Giant-Shell CdSe/CdS Nanocrystals: Exciton Coupling to Shell Phonons Investigated by Resonant Raman Spectroscopy.

J Phys Chem Lett 2019 Feb 14;10(3):399-405. Epub 2019 Jan 14.

Istituto Italiano di Tecnologia (IIT) , Via Morego 30 , 16163 Genoa , Italy.

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http://pubs.acs.org/doi/10.1021/acs.jpclett.8b03211
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http://dx.doi.org/10.1021/acs.jpclett.8b03211DOI Listing
February 2019

Robust and Bright Photoluminescence from Colloidal Nanocrystal/AlO Composite Films Fabricated by Atomic Layer Deposition.

ACS Appl Mater Interfaces 2018 Jul 22;10(26):22356-22362. Epub 2018 Jun 22.

Nanochemistry Department , Istituto Italiano di Tecnologia , 16163 Genova , Italy.

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http://dx.doi.org/10.1021/acsami.8b03769DOI Listing
July 2018

Planar Double-Epsilon-Near-Zero Cavities for Spontaneous Emission and Purcell Effect Enhancement.

ACS Photonics 2018 Jun 23;5(6):2287-2294. Epub 2018 Mar 23.

Nanochemistry Department, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy.

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http://dx.doi.org/10.1021/acsphotonics.8b00121DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6906952PMC
June 2018

Enhancing the Performance of CdSe/CdS Dot-in-Rod Light-Emitting Diodes via Surface Ligand Modification.

ACS Appl Mater Interfaces 2018 Feb 5;10(6):5665-5672. Epub 2018 Feb 5.

Dipartimento di Chimica e Chimica Industriale, Università degli Studi di Genova , Via Dodecaneso 31, 16146 Genova, Italy.

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http://pubs.acs.org/doi/10.1021/acsami.7b18780
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http://dx.doi.org/10.1021/acsami.7b18780DOI Listing
February 2018

Benzoyl Halides as Alternative Precursors for the Colloidal Synthesis of Lead-Based Halide Perovskite Nanocrystals.

J Am Chem Soc 2018 02 12;140(7):2656-2664. Epub 2018 Feb 12.

Dipartimento di Chimica e Chimica Industriale, Università degli Studi di Genova , Via Dodecaneso 31, 16146 Genova, Italy.

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http://dx.doi.org/10.1021/jacs.7b13477DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5908184PMC
February 2018

Bright-Emitting Perovskite Films by Large-Scale Synthesis and Photoinduced Solid-State Transformation of CsPbBr Nanoplatelets.

ACS Nano 2017 10 29;11(10):10206-10213. Epub 2017 Sep 29.

Nanochemistry Department, Istituto Italiano di Tecnologia , Via Morego 30, 16163 Genova, Italy.

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http://dx.doi.org/10.1021/acsnano.7b04761DOI Listing
October 2017

From CsPbBr Nano-Inks to Sintered CsPbBr-CsPbBr Films via Thermal Annealing: Implications on Optoelectronic Properties.

J Phys Chem C Nanomater Interfaces 2017 Jun 3;121(21):11956-11961. Epub 2017 May 3.

Nanochemistry Department and Materials Characterization Facility, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy.

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http://dx.doi.org/10.1021/acs.jpcc.7b03389DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6284206PMC
June 2017

Reversible Concentration-Dependent Photoluminescence Quenching and Change of Emission Color in CsPbBr Nanowires and Nanoplatelets.

J Phys Chem Lett 2017 Jun 7;8(12):2725-2729. Epub 2017 Jun 7.

Nanochemistry Department, Istituto Italiano di Tecnologia , Via Morego 30, 16163 Genova, Italy.

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http://dx.doi.org/10.1021/acs.jpclett.7b01305DOI Listing
June 2017

Colloidal Monolayer β-InSe Nanosheets with High Photoresponsivity.

J Am Chem Soc 2017 03 14;139(8):3005-3011. Epub 2017 Feb 14.

Center for Nano Science and Technology@PoliMi, Istituto Italiano di Tecnologia , via Giovanni Pascoli 70/3, I-20133 Milan, Italy.

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http://dx.doi.org/10.1021/jacs.6b11255DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5942869PMC
March 2017

Confined Acoustic Phonons in Colloidal Nanorod Heterostructures Investigated by Nonresonant Raman Spectroscopy and Finite Elements Simulations.

Nano Lett 2016 12 29;16(12):7664-7670. Epub 2016 Nov 29.

Nanochemistry Department, Istituto Italiano di Tecnologia , Via Morego 30, 16163 Genova, Italy.

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http://dx.doi.org/10.1021/acs.nanolett.6b03706DOI Listing
December 2016

Polymer-Free Films of Inorganic Halide Perovskite Nanocrystals as UV-to-White Color-Conversion Layers in LEDs.

Chem Mater 2016 May 19;28(9):2902-2906. Epub 2016 Apr 19.

Nanochemistry Department, Istituto Italiano di Tecnologia , Via Morego 30, 16163 Genova, Italy.

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http://dx.doi.org/10.1021/acs.chemmater.6b00954DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4993521PMC
May 2016

In situ microscopy of the self-assembly of branched nanocrystals in solution.

Nat Commun 2016 Apr 4;7:11213. Epub 2016 Apr 4.

Department of Nanochemistry, Istituto Italiano di Tecnologia (IIT), via Morego 30, Genova IT-16163, Italy.

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http://dx.doi.org/10.1038/ncomms11213DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4822026PMC
April 2016

Superhydrophobic Surfaces Boost Fibril Self-Assembly of Amyloid β Peptides.

ACS Appl Mater Interfaces 2015 Sep 9;7(37):20875-84. Epub 2015 Sep 9.

Istituto Italiano di Tecnologia , Via Morego 30, Genova 16163, Italy.

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http://dx.doi.org/10.1021/acsami.5b06219DOI Listing
September 2015

Nanocrystal film patterning by inhibiting cation exchange via electron-beam or X-ray lithography.

Nano Lett 2014 7;14(4):2116-22. Epub 2014 Mar 7.

Istituto Italiano di Tecnologia , Via Morego 30, 16163 Genova, Italy.

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http://dx.doi.org/10.1021/nl500349jDOI Listing
March 2015

Single-mode lasing from colloidal water-soluble CdSe/CdS quantum dot-in-rods.

Small 2015 Mar 21;11(11):1328-34. Epub 2014 Oct 21.

Istituto Italiano di Tecnologia, Via Morego 30, IT-, 16163, Genoa, Italy.

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http://dx.doi.org/10.1002/smll.201402527DOI Listing
March 2015

Writing and functionalisation of suspended DNA nanowires on superhydrophobic pillar arrays.

Small 2015 Jan 8;11(1):134-40. Epub 2014 Aug 8.

Istituto Italiano di Tecnologia (IIT), Via Morego 30, 16163, Genova, Italy.

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http://dx.doi.org/10.1002/smll.201401649DOI Listing
January 2015

Continuous-wave biexciton lasing at room temperature using solution-processed quantum wells.

Nat Nanotechnol 2014 Nov 5;9(11):891-5. Epub 2014 Oct 5.

Istituto Italiano di Tecnologia, via Morego 30, IT-16163 Genova, Italy.

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http://dx.doi.org/10.1038/nnano.2014.213DOI Listing
November 2014

Oxygen sensitivity of atomically passivated CdS nanocrystal films.

ACS Appl Mater Interfaces 2014 Jun 19;6(12):9517-23. Epub 2014 May 19.

Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy.

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http://dx.doi.org/10.1021/am501906yDOI Listing
June 2014

Plasmon resonance tuning in metal nanostars for surface enhanced Raman scattering.

Nanotechnology 2014 Jun 21;25(23):235303. Epub 2014 May 21.

Istituto Italiano di Tecnologia, Via Morego 30, 16131 Genova, Italy.

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http://dx.doi.org/10.1088/0957-4484/25/23/235303DOI Listing
June 2014

Amyloid β peptide conformational changes in the presence of a lipid membrane system.

Langmuir 2014 Mar 13;30(11):3191-8. Epub 2014 Mar 13.

Nanostructures Department, Istituto Italiano di Tecnologia , Via Morego 30, Genova 16163, Italy.

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http://dx.doi.org/10.1021/la500145rDOI Listing
March 2014

Cold field emission dominated photoconductivity in ordered three-dimensional assemblies of octapod-shaped CdSe/CdS nanocrystals.

Nanoscale 2013 Aug 10;5(16):7596-600. Epub 2013 Jul 10.

Italian Institute of Technology (IIT), Via Morego 30, 16163 Genoa, Italy.

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http://dx.doi.org/10.1039/c3nr01588bDOI Listing
August 2013

Broad spectral photocurrent enhancement in Au-decorated CdSe nanowires.

Nanoscale 2013 Jun;5(12):5334-40

Istituto Italiano di Tecnologia (IIT), Via Morego 30, Genova, Italia.

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http://dx.doi.org/10.1039/c3nr00752aDOI Listing
June 2013

Charge transport in nanoscale "all-inorganic" networks of semiconductor nanorods linked by metal domains.

ACS Nano 2012 Apr 19;6(4):2940-7. Epub 2012 Mar 19.

Istituto Italiano di Tecnologia (IIT), Via Morego 30, 16163 Genova, Italy.

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http://dx.doi.org/10.1021/nn3006625DOI Listing
April 2012

Spatially resolved photoconductivity of thin films formed by colloidal octapod-shaped CdSe/CdS nanocrystals.

Nanoscale 2011 Jul 3;3(7):2964-70. Epub 2011 Jun 3.

Italian Institute of Technology, Via Morego 30, 16163 Genoa, Italy.

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http://dx.doi.org/10.1039/c1nr10251fDOI Listing
July 2011

Phototransport in networks of tetrapod-shaped colloidal semiconductor nanocrystals.

Nanoscale 2010 Oct 3;2(10):2171-9. Epub 2010 Aug 3.

Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy.

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http://dx.doi.org/10.1039/c0nr00308eDOI Listing
October 2010

Phosphine-free synthesis of p-type copper(I) selenide nanocrystals in hot coordinating solvents.

J Am Chem Soc 2010 Jul;132(26):8912-4

Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy.

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http://dx.doi.org/10.1021/ja103223xDOI Listing
July 2010

Lasing in self-assembled microcavities of CdSe/CdS core/shell colloidal quantum rods.

Nanoscale 2010 Jun 5;2(6):931-5. Epub 2010 Feb 5.

National Laboratory for ultrafast and ultraintense optical Science INFM-CNR, Dipartimento di Fisica Politecnico di Milano, piazza L. Da Vinci 32, 20133 Milano, Italy.

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http://xlink.rsc.org/?DOI=b9nr00434c
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http://dx.doi.org/10.1039/b9nr00434cDOI Listing
June 2010

Photoconduction properties in aligned assemblies of colloidal CdSe/CdS nanorods.

ACS Nano 2010 Mar;4(3):1646-52

Institute for Microelectronics and Microsystems (IMM-CNR), Unit of Lecce, Via Monteroni, I-73100 Lecce, Italy.

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http://dx.doi.org/10.1021/nn901575rDOI Listing
March 2010

A nanobiosensor to detect single hybridization events.

Analyst 2009 Dec 23;134(12):2458-61. Epub 2009 Oct 23.

National Nanotechnology Laboratory of CNR-INFM, Scuola Superiore ISUFI, Università del Salento, IIT-Research Unit, v. Arnesano 16, I-73100 Lecce, Italy.

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http://dx.doi.org/10.1039/b920559bDOI Listing
December 2009

Self-assembly of highly fluorescent semiconductor nanorods into large scale smectic liquid crystal structures by coffee stain evaporation dynamics.

J Phys Condens Matter 2009 Jul 11;21(26):264013. Epub 2009 Jun 11.

National Nanotechnology Laboratory of CNR-INFM, Via Arnesano, 73100 Lecce, Italy.

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http://dx.doi.org/10.1088/0953-8984/21/26/264013DOI Listing
July 2009

Probe tips functionalized with colloidal nanocrystal tetrapods for high-resolution atomic force microscopy imaging.

Small 2008 Dec;4(12):2123-6

National Nanotechnology Laboratory of CNR-INFM, Distretto Tecnologico ISUFI, Via per Arnesano, Lecce 73100, Italy.

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http://doi.wiley.com/10.1002/smll.200800604
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http://dx.doi.org/10.1002/smll.200800604DOI Listing
December 2008

Protein conduction and negative differential resistance in large-scale nanojunction arrays.

Small 2007 Jul;3(7):1184-8

National Nanotechnology Laboratory of CNR-INFM, Unità di Ricerca IIT, Distretto Tecnologico ISUFI, Via Arnesano, 73100 Lecce, Italy.

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http://doi.wiley.com/10.1002/smll.200600600
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http://dx.doi.org/10.1002/smll.200600600DOI Listing
July 2007

Confinement effects on optical phonons in polar tetrapod nanocrystals detected by resonant inelastic light scattering.

Nano Lett 2006 Mar;6(3):478-82

National Nanotechnology Laboratory of CNR-INFM c/o Istituto Superiore Universitario di Formazione Interdisciplinare, Università di Lecce, Via per Arnesano, 73100 Lecce, Italy.

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http://dx.doi.org/10.1021/nl0524492DOI Listing
March 2006

Measurement of the conductance of single conjugated molecules.

Nature 2005 Aug;436(7051):677-80

Department of Condensed Matter Physics, Weizmann Institute of Science, 76100 Rehovot, Israel.

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http://dx.doi.org/10.1038/nature03898DOI Listing
August 2005