Starting date: 1 April 2010

ABOUT

NEWS

SCIENTIFIC BACKGROUND

PROJECT OBJECTIVES

RESERVED AREA

MONADS is supported by

 Further information:

Dr. Massimo Longo

Tel:+39-039-6035938

email:

Laboratorio MDM

CNR-IMM, Unita' di Agrate Brianza

Via Olivetti, 2 - 20864

Agrate Brianza(MB) - Italy

Website creation: M. Longo R. Colnaghi

News 

• April 2013: MRS Spring Meeting, San Francisco, CA, 1-5 April 2013
  "Metalorganic Chemical Vapor Deposition and Functional Analysis of Ge-Sb-Te Nanowires for Scaled Phase Change Memories", M. Longo
  Invited talk, Program Guide, p. 306
• April 2013: MRS Spring Meeting, San Francisco, CA, 1-5 April 2013
  "Sb₂Te₃ and Ge-doped Sb2Te3 Nanowires for Phase Change Memory Applications", M. Longo, T Stoycheva, R. Fallica, C. Wiemer, L. Lazzarini, E. Rotunno,
  Poster, Program guide, p- 304.
• March 2013: MAM 2013, Materials for Advanced Metallization, Leuven, Belgium, March 10-13, 2013
  "Structural and electrical characteristics of MOCVD-grown In-Sb-Te chalcogenides for innovative phase change memory", C. Wiemer, R. Fallica, T. Stoycheva, M. Longo
  Oral contribution, Abstract book, p. 45-46.
• March 2013: MAM 2013, Materials for Advanced Metallization, Leuven, Belgium, March 10-13, 2013
  "Thermal properties of In-Sb-Te films and interfaces for phase change memory devices", R. Fallica, C. Wiemer, T. Stoycheva, M. Longo, H. T. Nguyen, J.- L. Battaglia
  Poster P3-03.
• January 2013: PhD thesis of Gabriele Cesare Sosso, Presented at Università degli Studi di Milano¿Bicocca, Dipartimento di Scienza dei Materiali
  Ph.D. School in Nanostructures and Nanotechnologies, XXV cycle
  PhD Thesis: A Neural Network Potential for the phase change material GeTe: large scale molecular dynamics simulations with close to ab-initio accuracy, 24 January 2013
• December 2012: "Crystal structure assessment of Ge-Sb-Te phase change nanowires", E. Rotunno, L. Lazzarini, M. Longo, V. Grillo, NanoScale, 5 (2013) 1557.
• November 2012: "Growth study and characterization of In-Sb-Te compound deposited onto different substrates by Metal-Organic Chemical Vapour Deposition", T. Stoycheva, M. Longo, R. Fallica, F. Volpe, C. Wiemer, Thin Solid Films, 533 (2013) 66.
• October 2012: "Au-Catalyzed synthesis and characterization of phase change Ge-doped Sb-Te nanowires by MOCVD", M. Longo, T. Stoycheva, R. Fallica, C. Wiemer, L. Lazzarini, E. Rotunno, J. Crystal Growth, 370 (2013) 323.
• October 2012: International Workshop on Simulation and Modeling of Memory Devices, Agrate Brianza, 4-5/10/2012,
  "Large Scale molecular dynamics Simulations of Phase Change Materials", G.C. Sosso, M. Bernasconi, J. Behelr, oral contributed.
• September 2012: "Thermal Transport in Phase Change Compounds from Atomistic Simulations", G. C. Sosso, D. Donadio, S. Caravati, J. Behler, and M. Bernasconi, Phys. Rev. B, 86 (2012) 104301.
• September 2012: "Electronic properties of crystalline Ge1-xSbxTey thin films", R. Fallica, F. Volpe, M. Longo, C. Wiemer, O. Salicio, A. Abrutis, Appl. Phys. Lett., 101 (2012) 102105.
• September 2012: "Density functional simulations of Sb-rich GeSbTe phase change alloys", S. Gabardi, S. Caravati, M. Bernasconi, and M. Parrinello, J. Phys. Cond. Matter, 24 (2012) 385803.
• September 2012: Cecam workshop on "Machine learning in atomistic simulations", Lugano, 10-12/9/2012,
  "High-dimensional neural-network potentials for phase change materials for data storage"
  M. Bernasconi, invited oral.
• August 2012: "Breakdown of Stokes-Einstein relation in the supercooled liquid state of phase change materials", G. C. Sosso, J. Behler, and M. Bernasconi, Phys. Status Solidi B, 249 (2012) 1880.
• July 2012: E\PCOS 2012, European Symposium on Phase Change and Ovonic Science, Tampere (Finland), 10-12 July 2012
  "MOCVD self-assembly and characterization of Sb2Te3 and Ge-doped Sb-Te Nanowires"
  M. Longo, T. Stoycheva, R. Fallica, C. Wiemer, L. Lazzarini, E. Rotunno Poster, Abstract book, p. 164.
• July 2012: "Density functional study of the TiN/Ge₂Sb₂Te₅ interface", D. Mandelli, S. Caravati, and M. Bernasconi, Phys. Status Solidi B, 249 (2012) 2140.
• July 2012: E\PCOS 2012, European Symposium on Phase Change and Ovonic Science, Tampere (Finland), 10-12 July 2012
  "Growth and characterization of In-Sb-Te thin films"
  R. Fallica, T. Stoycheva, C. Wiemer, F. Volpe, M. Longo Poster, Abstract book, p. 172.
• July 2012: EPCOS 2012, European Symposium on Phase Change and Ovonic Science, Tampere, 8-10/7/2012,
  "Large Scale molecular dynamics simulations of the crystallization of GeTe at the crystal-amorphous interface"
  G.C. Sosso, G. Miceli, S. Caravati, D. Donadio, J. Behler, M. Bernasconi poster.
• June 2012: Nature Conference on Frontiers in Electronic Materials: Correlation Effects and Memristive Phenomena, Aachen, 17-20/6/2012,
  "Large Scale molecular dynamics simulations of phase change materials"
  G.C. Sosso, G. Miceli, S. Caravati, D. Donadio, J. Behler, M. Bernasconi, poster.
• June 2012: International workshop "Challenges in the Atomic Scale Modelling of Glasses" Strasbourg, 4-6/6/2012,
  "Large scale simulations of amorphous phase change materials for data storage",
  M. Bernasconi, invited oral.
• May 2012: "A neural-network interatomic potential for the phase change material GeTe", G. C. Sosso, G. Miceli, S. Caravati, J. Behler, and M. Bernasconi, Phys. Rev. B, 85 (2012) 174103.
• May 2012: European Materials Research Society Meeting, Strasbourg, 14-18/5/2012,
  "Large Scale molecular dynamics simulations of phase change materials"
  G.C. Sosso, G. Miceli, S. Caravati, D. Donadio, J. Behler, M. Bernasconi invited oral.
• May 2012: E-MRS 2012 SPRING MEETING, Strasbourg (F), May 14-18, 2012
  "Conduction mechanisms in crystalline chalcogenidesi
  R. Fallica, F. Volpe, M. Longo, C. Wiemer, O. Salicio, A. Abrutis, M. Fanciulli. Oral presentation, Abstract book, p. L14
• May 2012: E-MRS 2012 SPRING MEETING, Strasbourg (F), May 14-18, 2012
  "Study of the growth and electrical properties of InSbTe compound deposited onto different substrates via Metal-Organic Chemical Vapour Deposition"
  T. Stoycheva, M. Longo, R. Fallica, F. Volpe, C. Wiemer, Oral presentation, E-MRS booklet, p. L15.
• May 2012: IC MOVPE XVI - 16th International Conference on Metal Organic Vapor Phase Epitaxy, May, 20-25, 2012, Busan (Korea)
  "Au-catalyzed Synthesis and Characterization of Phase Change Ge-Doped Sb-Te Nanowires by MOCVD"
  M. Longo, T. Stoycheva, R Fallica, C. Wiemer, L. Lazzarini and E. Rotunno, Oral Presentation, FrB1-3.
• April 2012: Materials Research Society Spring Meeting, San Francisco, 9-13/4/2012,
  "Large Scale molecular Dynamics Simulations of Phase Change Materials"
  M. Bernasconi, G.C. Sosso, G. Miceli, S. Caravati, D. Donadio, J. Behler, invited oral.
• March 2012: PhD Thesis of Andrea Cappella, Presented at Université De Bordeaux, École Doctorale Des Sciences Physiques Et De L'ingénieur Pour Obtenir Le Grade De Docteur Spécialité: Mécanique & Énergétique
  Thesis title: "Caractérisation Thermique À Haute Température De Couches Minces Pour Mémoires À Changement De Phase Depuis L'état Solide Jusqu'à L'état Liquide"
• February 2012: "Metal Organic Chemical Vapor Deposition of Phase Change Ge₁Sb₂Te₄ Nanowires" M. Longo, R. Fallica, C. Wiemer, O. Salicio, M. Fanciulli, E. Rotunno and L. Lazzarini, Nano Letters, 12 (2012) 1509.
• January 2012: PhD Thesis of Roberto Fallica, Presented at Università degli Studi di Milano¿Bicocca, Dipartimento di Scienza dei Materiali, Ph.D. School in Nanostructures and Nanotechnologies, XXIV cycle
  Thesis title: "Characterization of Chalcogenide Phase Change Nanostructures"
  for the degree of Doctor of Philosophy, Candidate: Roberto Fallica
  Supervisor: Prof. Marco Fanciulli.
  Date: 24 January 2012
• October 2011: International Workshop on Simulation and Modeling of Memory Devices, Agrate Brianza, 6-7/10/2011,
  "Ab-initio simulation of nitrogen doping in Ge₂Sb₂Te₅"
  S. Caravati, R. Mazzarello, T. Kuhne, M. Krack, M. Bernasconi, M. Parrinello, oral contributed.
• September 2011: EPCOS 2011, European Symposium on Phase Change and Ovonic Science, Zurich 4-6/9/2011,
  "Large scale molecular dynamics simulations of phase change materials"
  G. C. Sosso, G. Miceli, M. Bernasconi, S. Caravati, J. Behelr , invited oral.
• September 2011: CPMD 2011: Extending the limits of ab initio molecular dynamics for Chemistry, Materials Science and Biophysics, Barcelona, 5-9/9/2011
  "Ab initio simulations of phase change materials for data storage"
  M. Bernasconi, invited oral.
• September 2011: E\PCOS 2010, European Symposium on Phase Change and Ovonic Science, September 4th-6th, 2011, Zurich (CH)
  "Electrical characterization of chalcogenide nanowires, self assembled by MOCVD"
  R. Fallica, M. Longo, C. Wiemer, O. Salicio, M. Fanciulli, L. Lazzarini, E. Rotunno, (poster contribution)
  Conference proceedings, p. 216-217
• September 2011: MC2011, Microscopy conference 2011, Kiel (DE), 28 August / 2 September 2011,
  "Determination of the stacking arrangement of phase-change Ge-Sb-Te compounds by HAADF STEM"
  E. Rotunno, L. Lazzarini, V. Grillo, M. Longo (poster contribution)
  Abstract ref. LBP M.P003
• April 2011: MRS Spring Meeting, San Francisco, CA, 25-29 April 2011
  "Electrical Characterization of MOCVD-grown Chalcogenide Nanowires for Phase Change Memory Applications".
  R. Fallica, M. Longo, C. Wiemer, O. Salicio, M. Fanciulli, L. Lazzarini, E. Rotunno, Oral presentation, PM R5.8.
• March 2011: Workshop italiano sulla crescita di strati epitassiali e di nanostrutture di semiconduttori, Roma, 10-11 marzo 2011:
  M. Longo, A. Molle (CNR-IMM-MDM, Agrate Brianza): "Attività MOCVD ed MBE presso IMM-Agrate Brianza - MDM: Film sottili e nanostrutture di materiali calcogenuri, del gruppo IV e di ossidi dielettrici per applicazioni micro e nanoelettroniche", Oral presentation.
• January 2011: "Au-catalyzed self assembly of GeTe nanowires by MOCVD",
  M. Longo, C. Wiemer, O. Salicio, M. Fanciulli, L. Lazzarini, E. Rotunno, J. Cryst Growth, Volume 315, Issue 1, 15 January 2011, Pages 152-156.
• Master Thesis in Science and Technology of Innovative Materials
  Enzo Rotunno: "MICROSCOPIA ELETTRONICA IN TRASMISSIONE ANALITICA E IN ALTA RISOLUZIONE DI NANOFILI DI GeTe", University of Parma-Italy, 2010.
• November 2010: ICG2010, Italian crystal growth, Progress in Functional Materials Conference, Parma, 18-19 November 2010.
  "Au-catalyzed self assembly of Ge-Sb-Te nanowires by MOCVD", M. Longo, C. Wiemer, O. Salicio, R. Fallica, M. Fanciulli, L. Lazzarin E. Rotunno, Oral presentation.
• November 2010: 5th Nanowire Growth Workshop NWG 2010, 4-5 November 2010, Rome, Italy.
  "MOCVD self assembly of GeTe and GexSbyTeY nanowires catalyzed by Au-nanoislands", Poster, M. Longo, C. Wiemer, O. Salicio, R. Fallica, M. Fanciulli, L. Lazzarini, E. Rotunno.
• October 2010: AVS 57th International Symposium & Exhibition, October 17, 2010, October 17-22, 2010, Albuquerque, New Mexico.
  "Au-catalyzed self assembly of Ge-Sb-Te nanowires by Metalorganic Chemical Vapour Deposition", Poster NS-TuP17, M. Longo, C. Wiemer; O. Salicio; R. Fallica; M. Fanciulli; L. Lazzarini; L. Nasi; E. Rotunno, Abstract book, NS-ThP17.
• September 2010: The X International Conference on "Nanostructured Materials" (NANO 2010) , Rome, September, 13-17, 2010.
  "Au-catalyzed self assembly of Ge-Sb-Te nanowires by Metalorganic Chemical Vapour Deposition", Oral presentation, M. Longo, C. Wiemer, O. Salicio, R. Fallica, M. Fanciulli, L. Lazzarini, L. Nasi, E. Rotunno, Abstract book, p. 160.
• September 2010: Gossamer/Micron Workshop on "Modeling in non-volatile memory technology", Agrate Brianza, 21-22/9/2010
  "Ab-initio simulations of phase change materials for data storage"
  M. Bernasconi, invited oral.
• September 2010: EPCOS 2010, European Symposium on Phase Change and Ovonic Science, Milano, 6-7/9/2010,
  "Raman spectra of amorphous phase change materials from first Principles", G. Sosso , R. Mazzarello, S. Caravati, M. Parrinello, and M. Bernasconi, poster.
• September 2010: Psik 2010 Conference, Berlin, 12-16/9/2010,
  "First Principles Study of the Optical Contrast in Phase Change Materials", S. Caravati, M.Bernasconi, E. Spreafico, R. Mazzarello, M. Parrinello, oral contributed.
• May 2010: ICMOVPE-XV, 15th International Conference of Metalorganic Vapor Phase Epitaxy, May 23-28, 2010 - Hyatt Regency, Lake Tahoe.
  "Au-catalyzed self assembly of GeTe nanowires by MOCVD", Oral presentation, M. Longo, C. Wiemer, O. Salicio, M. Fanciulli, L. Lazzarini, L. Nasi, Abstract book, p. 32.
• April 2010: 2010 MRS Spring Meeting, San Francisco, CA, 5-9 April 2010.
  "MOCVD growth of Ge-Sb-Te nanowires by the VLS process", Oral Presentation, M. Longo, Claudia Wiemer, Olivier Salicio, Marco Fanciulli, Enrico Varesi, Paolo Targa, H6.11.
• 01 April 2010: MONADS officially started at the CNR-IMM MDM Laboratory.