Institute of Physical Chemistry “Ilie Murgulescu”, Romanian Academy

Slides:

Advertisements

Similar presentations

A new route for the hydrothermal synthesis of Eu doped tin oxide nanoparticles D. Tarabasanu-Mihaila 1 *, L. Diamandescu 1, M. Feder 1, S. Constantinescu.

Advertisements

Structural Properties of Electron Beam Deposited CIGS Thin Films Author 1, Author 2, Author 3, Author 4 a Department of Electronics, Erode Arts College,

Project Objectives  A three-year research project on nanotribology of ultra-thin wear and oxidation resistant hard coatings was been initiated.  The.

Valter Reedo 1,2, Martin Järvekülg 1,2, A. Lukner 1, K. Keevend 1, A. Lõhmus 1, U. Mäeorg 2 1 Institute of Physics, University of Tartu, Riia 142, EE

Structure and dielectric properties of HfO 2 films prepared by sol-gel route Maria Zaharescu Institute of Physical Chemistry "Ilie Murgulescu" - Roumanian.

Chemical Nanoparticle Deposition of Oxide Nanostructured Thin Films 6. Conclusions 2. Experimental Setup 1. Abstract We have developed a novel approach.

Thorium Based Thin Films as EUV Reflectors

Thin Film Growth Applications -The Art of laying apples- ► Jarrod G Collins ► Klein Forest High School, Houston TX ► Klein ISD ► Faculty Mentor: Dr. Haiyan.

EXPERIMENTAL PROCEDURE MAJOR FINDINGS & DISCUSSIONS

STRUCTURAL CHANGES STUDIES OF a-Si:H FILMS DEPOSITED BY PECVD UNDER DIFFERENT HYDROGEN DILUTIONS USING VARIOUS EXPERIMENTAL TECHNIQUES Veronika Vavruňková.

Bilateral Project, Modul III, Funded by ANCS, Program PN II ‘Capacities’ Romania - India Contract no. 213 / „Development of sol-gel derived.

12/03/ ZnO (Zinc oxide) by Alexander Glavtchev.

Synchrotron radiation XAFS studies of transition metal oxide thin films prepared by reactive magnetron sputtering Juris Purāns Institute of Solid State.

Nathan Duderstadt, Chemical Engineering, University of Cincinnati Stoney Sutton, Electrical Engineering, University of Cincinnati Kate Yoshino, Engineering.

Metal photocathodes for NCRF electron guns Sonal Mistry Loughborough University Supervisor: Michael Cropper (Loughborough University) Industrial Supervisor:

PREPARATION OF ZnO NANOWIRES BY ELECTROCHEMICAL DEPOSITION

Zn x Cd 1-x S thin films were characterized to obtain high quality films deposited by RF magnetron sputtering system. This is the first time report of.

Characterization of CuInSe2 Thin Film Solar Cells Chukwuemeka Shina Aofolaju 1 Advisors: Dr. Eric Egwu Kalu 1 Dr. Paul Salvador 2 By 1. FAMU – FSU College.

Institute of Solid State Physics of the Bulgarian Academy of Sciences 1784 Sofia, 72, Tzarigradsko Chausse Fax: ;

CEAS REU Project 4 Synthesis of Solar Cell Materials, and Fabrication of Novel Polymer-Based Solar Cells Nathan Duderstadt, Chemical Engineering, University.

In this study, it has been found that annealing at ambient air at 500 ˚C of DC sputtered Mo bilayer produce MoO x nanobelts. Evolution of MoO x nanobelts.

Basic Nanotechnology EHS Awareness Basics of Chemical and Material Properties—Role of Scale Basics of Chemical and Material Properties—Role of Scale Chemical.

1 Effects of rapid thermal annealing on the morphology and electrical properties of ZnO/In films Tae Young Ma, Dae Keun Shim Department of Electrical Engineering.

In this study, Ge-rich a-SiGe films have been fabricated by RF magnetron co-sputtering at two different base-pressures. As-sputtered SiGe thin-films were.

Synthesis, Structure and Corrosion Behavior of Nanocoatings for Surgical Implants Materials تقرير عن البعثة البحثية في جامعة ميزوري –كولومبيا الولايات.

Optical and structural properties of RF- sputtered Si x C 1-x thin films International Conference on Nano-Materials and Renewable Energies International.

NSF- Europe Materials Collaboration: Self-Organized Nanostructured Thin Films for Catalysis in Perovskite Related Membrane Reactors Jagannathan Sankar,

Implantation of N-O in Diamond

Corresponding author: Special thanks to Dr. I. Vavra for TEM analyses Influence of spatial sputterig.

Fabrication and characterization of Au-Ag alloy thin films resistance random access memory C. C. Kuo 1 and J. C. Huang 1,* 1 Department of Materials and.

Keh-moh Lin ∗, Paijay Tsai Department of Mechanical Engineering, Southern Taiwan University of Technology, No. 1, Nantai St., Yung-Kang City, Tainan 710,

Technology Thin films ZnO:Al were prepared by RF diode sputtering from ZnO + 2wt % Al 2 O 3 target. It is a plasma assisted deposition method which involves.

Singlecrystalline semiconductor electrodes modified with monolayer protected gold clusters ID_35/2008: Research Project sponsored by the National University.

The deposition of amorphous indium zinc oxide (IZO) thin films on glass substrates with n-type carrier concentrations between and 3x10 20 cm -3 by.

Azerbaijan National Academy of Sciences Institute of Radiation Problems New Challenges in the European Area: Young Scientist's1st International Baku Forum.

University of Arkansas Fayetteville, Arkansas Plasma Diagnostics for the Deposition of Nanomaterials (Alumina) Jay Mehta Undergraduate.

Introduction P. Chelvanathan 1, Y. Yusoff 2, M. I. Hossain 1, M. Akhtaruzzaman 1, M. M. Alam 3, Z. A. AlOthman 3, K. Sopian 1, N. Amin 1,2,3 1 Solar Energy.

ZnCo 2 O 4 : A transparent, p-type, ferromagnetic semiconductor relevant to spintronics and wide bandgap electronics Norton Group Meeting 4/1/08 Joe Cianfrone.

日期：指導老師：林克默學生：陳冠廷. Outline 1.Introduction 2.Experimental 3. Results and discussion 4. Conclusions.

National Science Foundation Sb-doped SnO 2 as a transparent contact on InGaN/GaN LEDs James S. Speck, University of California-Santa Barbara, DMR

Conductive epitaxial ZnO layers by ALD Conductive epitaxial ZnO layers by ALD Zs. Baji, Z. Lábadi, Zs. E. Horváth, I. Bársony Research Centre for Natural.

Passivation of HPGe Detectors at LNL-INFN Speaker: Gianluigi Maggioni Materials & Detectors Laboratory (LNL-INFN) Scientific Manager: Prof. Gianantonio.

Cascina, May 23, 2007LSC-VIRGO Joint Meeting Presentation of a new Virgo group INFN/University Genova Gianluca Gemme LIGO-G Z.

From: S.Y. Hu Y.C. Lee, J.W. Lee, J.C. Huang, J.L. Shen, W.

Low resistance indium tin oxide films on large scale glass substrate 學生 : 葉榮陞指導老師 : 林克默.

M.S. Hossain, N.A. Khan, M. Akhtaruzzaman, A. R. M. Alamoud and N. Amin Solar Energy Research Institute (SERI) Universiti Kebangsaan Malaysia (UKM) Selangor,

Scanning tunneling microscopy (STM) Atomic force microscopy (AFM) Scanning electrochemical microscopy (SECM) UV & visible spectroscopy Transmission experiments.

7 April 2006 Determining Optical Constants for ThO 2 Thin Films Sputtered Under Different Bias Voltages from 1.2 to 6.5 eV by Spectroscopic Ellipsometry.

Influence of deposition conditions on the thermal stability of ZnO:Al films grown by rf magnetron sputtering Adviser ： Shang-Chou Chang Co-Adviser ： Tien-Chai.

This is standard 4-point probe configuration. You can source current through the left probes and measure the voltage through the right probes. OPTICAL.

Acquisition of major research instrumentation for advanced photoelectron spectroscopy with spin, angle and spatial resolution Acquisition of major research.

報告人：王禮國指導老師：林克默博士日期： Outline 1. Introduction 2. Experimental procedure 3. Results and discussion 4. Conclusions 2.

Introduction to Thin Film CIGS Solar Cells

The coating thermal noise R&D for the 3rd generation: a multitechnique investigation E. Cesarini 1,2), M.Prato 3), M. Lorenzini 2) 1)Università di Urbino.

Luminescent Properties of ZnO and ZnO:Ce Thin-Films Manuel García-Méndez

«Recent Progress on Solution Based Transparent Conducting Electrodes» Dr. Fevzihan BAŞARIR 31/03/2016 Sofia.

Electronic devices which are  Optically transparent  See-through  Invisibly light in weight  Transparent in visible portion of the Electromagnetic.

Dr. Piotr Piszczek, Associate Professor Chair of Inorganic and Coordination Chemistry Faculty of Chemistry, Nicolaus Copernicus University in Toruń, Poland.

Development Of ZnO Film For Solar Cell Application By Thermal Evaporation System And Its Characterizations Aditya Gupta1, Hari Prakash2 & Arun Sarma2.

Dr. Aleksandra Radtke Chair of Inorganic and Coordination Chemistry Faculty of Chemistry, Nicolaus Copernicus University in Toruń, Poland Nano-implant.

THE EFFECT OF SPIN COATING RATE ON MICROSTRUCTURES OF CUPROUS OXIDE THIN FILM PREPARED BY SOL-GEL TECHNIQUE DEWI SURIYANI BT CHE HALIN School of Material.

Introduction Thin films of hydrogenated amorphous silicon (a-Si:H) are used widely in electronic, opto-electronic and photovoltaic devices such as thin.

(ZnO,250°C) (ZnO,250°C) (ZnO,250°C)

Centro de Investigación y de Estudios Avanzados del Institúto Politécnico Nacional (Cinvestav IPN) Palladium Nanoparticles Formation in Si Substrates from.

Characterizing Multilayer Thin films

In-situ Crystallization and Morphological Evolution in Multicomponent Indium Oxide Thin Films NSF-MRSEC DMR Peter Voorhees and Vinayak Dravid,

Oxide nanostructures for energy efficient white lighting

Development of Indium-free Transparent Conducting Oxides

Fabrication of SnS/SnS2 heterostructures

Presentation transcript:

Institute of Physical Chemistry “Ilie Murgulescu”, Romanian Academy Improved TCO materials for the next generation transparent electronics and their complex investigation by wide range ellipsometry from UV to Mid IR PN II-ID-PCE-IDEI 12/05.10.2011 Project Director: Dr. Mariuca Gartner 1

Project Summary Transparent conductive oxides (TCO) are materials that exhibit electrical conductivity and high optical transparency together with a wide band-gap. The traditional applications of these materials are flat-panel displays, light-emitting diodes, solar cells, and imaging sensors. The aim of this project is the preparation by low-cost sol-gel methods of improved TCO (ITO, ZnO) and of new generation of TCO (Nb or V doped TiO2, SrCu2O2) n and p type films with various morphologies on different substrates (silicon, glass and plastics), having a very stable surface. A complete optical and microstructural characterization of the TCO samples will be performed by ellipsometry in a wide spectral range, from UV to Mid-IR (our IR ellipsometer being the only one available in Romania) and the results will be corroborated with those obtained by complementary methods (UV-VIS, IR and Raman spectroscopy, XRD, XPS, AFM, SEM, TEM, electrical measurements). A database for optical constants of the TCO investigated materials in the IR range (2-33m), which for the moment is lacking in the literature, will be provided. In the frame of this project the best films obtained will be used in specific tests for solar-cell application. 2

Budget Budget category 2011 (lei) 2012 1. Staff expenses 63500.00 No. Budget category 2011 (lei) 2012 1. Staff expenses 63500.00 333500.00 2. Indirect expenses 16700.00 116700.00 3 Mobilities 0.00 42753.80 4. Logistic costs 20000.00 207246.20 TOTAL 100200.00 700200.00 3

Research team No. Surname and first name Year of birth Scientific title Doctorate 1 Zaharescu Maria 1938 Senior Researcher I M.C. Acad, Dr 2 Osiceanu Petre 1949 Dr 3 Mihaiu Susana 1952 Senior Researcher II 4 Anastasescu Mihai 1971 Senior Researcher III 5 Predoana Luminita 1973 6 Stoica Mihai 1979 Researcher assistent 7 Stroescu Hermine 1976 Researcher Ph D Student 8 Preda Silviu 1977 9 Marin Alexandru 1986 10 Penea Cornelia 1962 technician - 4

(1a) Deposition of ITO films by reactive sputtering Objectives & activities / Year Project objectives in 2011 (1a) Deposition of ITO films by reactive sputtering (1b) Stabilization of the surfaces by thermal treatment of these samples in N2 atmosphere Project objectives in 2012 (2a) Optical and electrical characterization of the ITO films (2b) Stability study of the samples in time and of the optimization routes regarding chemical and physical stabilization of the sample surfaces (2c) Obtaining of n and p-type conduction ITO and ZnO by sol-gel method 5 E-MRS 2012 SPRING MEETING, Strasbourg Francr. Mai 13-18, 2012 EMRS SPRING MEETINGS, Strasbourg, France, May 14-18, 2012E-MRS 2012 SPRING MEETING, Strasbourg Francr. Mai 13-18, 2012

Scientific contributions based on the results obtained in 2011-2012 Published papers Influence of the Substrate and Nitrogen Amount on the Microstructural and Optical Properties of Thin r.f.-Sputtered ZnO Films Treated by Rapid Thermal Annealing, M. Nicolescu, M. Anastasescu, S. Preda, H. Stroescu, M. Stoica, V.S. Teodorescu, E. Aperathitis, M. Modreanu, M. Zaharescu, M. Gartner”, Appl.Surf.Sci., 261 (2012) 815– 823 (FI = 2.103) Submitted papers Influence of thermal treatment in N2 atmosphere on chemical, microstructural and optical properties of ITO and ITO:N sputtered thin films, H.Stroescu, M.Anastasescu, S.Preda, M.Nicolescu, M.Stoica, N.Stefan, E. Aperathitis, M.Modreanu, M.Zaharescu, M. Gartner- Thin Solid Films - in print (FI=1.89) Optical investigations of tin and zinc oxides as TCOs films, Al. Toader, S. Mihaiu, M. Voicescu, M. Anastasescu, H. Stroescu, M. Nicolescu, I. Atkinson, M. Gartner, M. Zaharescu, accepted Proceedings of SPIE, 2012 6

Scientific contributions based on the results obtained in 2011-2012 Conferences: oral presentations Influence of thermal treatment in N2 atmosphere on chemical, microstructural and optical properties of ITO and ITO:N sputtered thin films, H.Stroescu, M.Anastasescu, S.Preda, M.Nicolescu, M.Stoica, N.Stefan, E. Aperathitis, M.Modreanu, M.Zaharescu, M. Gartner- EMRS, Spring Meeting, 13-18 Mai 2012, Strasbourg, Franta Influence of the Substrate and Nitrogen Amount on the Microstructural and Optical Properties of Thin r.f.-Sputtered ZnO Films Treated by Rapid Thermal Annealing, M.Nicolescu, M. Anastasescu, S.Preda, H.Stroescu, M.Stoica, V.S.Teodorescu, E.Aperathitis, M. Modreanu, M.Zaharescu, M.Gartner”, JVC-14 / EVC-12 / AMDVG-11 / CroSloVM-19 conference, 3-8 Iunie 2012, Dubrovnik, Croatia. Optical investigations of tin and zinc oxides as TCOs films, Al. Toader, S. Mihaiu, M. Voicescu, M. Anastasescu, H. Stroescu, M. Nicolescu, I. Atkinson, M. Gartner, M. Zaharescu, Atom-2012, 23-26 August, Constanta, Romania Transparent Conductive Oxides (TCO) - properties and stability studies, M. Anastasescu, M. Nicolescu, S. Preda, H. Stroescu, M. Stoica, E. Aperathitis, V. Kampylafka, M. Modreanu, M. Zaharescu, M.Gartner, ”Current trends and advanced ellipsometry and all X-ray techniques for the characterization of TCO, BIO and other nanostructured materials” workshop, 12-14,Septembrie 2012, Bucuresti, Romania TCO sol-gel films based on tin and zinc oxides, Al. Toader, S. Mihaiu, M. Voicescu, M. Anastasescu, H. Stroescu, M. Nicolescu, I. Atkinson, M. Gartner and M. Zaharescu, ”Current trends and advanced ellipsometry and all X-ray techniques for the characterization of TCO, BIO and other nanostructured materials” workshop, 12-14,Septembrie 2012, Bucuresti, Romania Preparation and Characterization of Nanostructured ZnO Thin Films for Solar Cell Application, E. P. Zaretskaya , V.A. Ivanov, V.B. Zalesski, M. Stoica, M. Nicolescu, M. Gartner, International Conference on Modern Applications of Nanotechnology, 27-29 June 2012, Minsk , Belarus 7

Scientific contributions based on the results obtained in 2011-2012 Conferences: poster presentations The stability of the ITO sputtering films by thermal treatment in N2 atmosphere, H. Stroescu, E. Aperathitis P.Osiceanu, M. Anastasescu, A.Marin, M. Modreanu, O. Buiu, M. Gartner, "7th Workshop Ellipsometry", 4-8 Martie, 2012, Leipzig, Germania Investigation of the surface chemistry of ITO / ITON thin films before and after N2 passivation, A. Marin, E. Aperathitis, P. Osiceanu, S.Preda, M. Modreanu, M. Gartner, M. Zaharescu, EMRS, Spring Meeting, 13-18 Mai 2012, Strasbourg, Franta Structural Characterization of Different TCO films obtained by various vacuum deposition method, S.Preda, M.Gartner, S.Mihaiu, L. Predoana, M. Zaharescu, JVC-14 / EVC- 12 / AMDVG-11 / CroSloVM-19 conference, 3-8 Iunie 2012, Dubrovnik, Croatia Structural, morphological and optical properties of SrCu2O2 thin films, M. Stoica, H. Stroescu, M. Anastasescu, M. Modreanu, N. Jamond, G. Garry, M. Gartner, JVC-14 / EVC- 12 / AMDVG-11 / CroSloVM-19 conference, 3-8 Iunie 2012, Dubrovnik, Croatia Optical investigations of tin and zinc oxides as TCO’s films, Al. Toader, S. Mihaiu, S.Preda, M. Gartner, I. Atkinson and M. Zaharescu, Atom-2012, 23-26 August, Constanta, Romania Nitrogen evolution during annealing of sputtering Indium Tin Oxide films studied by XPS, A. Marin, P. Osiceanu, E. Aperathitis, A. Szekeres, M. Modreanu, M. Gartner, "17th International School on Condensed Matter Physics", 2-8 Septembrie, Varna, Bulgaria Optical, structural and chemical study of TCO thin film after chemical and physical treatment, H. Stroescu, M. Nicolescu, M. Anastasescu, M. Stoica, A. Marin, P. Osiceanu, M. Modreanu, E. Aperathitis and M. Gartner, "17th International School on Condensed Matter Physics", 2-8 Septembrie, Varna, Bulgaria Surface chemistry of RF-sputtering Indium Tin Oxide and Indium Tin Oxynitride thin films, A. Marin, P. Osiceanu, E. Aperathitis, A. Szekeres, M. Modreanu, M. Gartner,”Current trends and advanced ellipsometry and all X-ray techniques for the characterization of TCO, BIO and other nanostructured materials” workshop, 12-14, Septembrie 2012, Bucuresti, Romania AFM, XPS and ellipsometric observations on ITO thin film versus annealing type, H. Stroescu, M. Nicolescu, M. Anastasescu, M. Stoica, A. Marin, P. Osiceanu, M. Modreanu, E. Aperathitis and M. Gartner, ”Current trends and advanced ellipsometry and all X-ray techniques for the characterization of TCO, BIO and other nanostructured materials” workshop, 12-14, Septembrie 2012, Bucuresti, Romania 8