Cristian Orfescu Email and Phone Number
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Materials Science and Engineering; Research & Development (R&D); Process Engineering; Materials Characterization and Failure Analysis (FA); Laboratory Management; Computers (Applications and Hardware); Systems Integration; Writing Articles, SBIR Proposals, Investor Proposals, Patents, and Technical Documents and Reports; Website Design and Optimization; NanoArt.Materials Characterization: Scanning Electron Microscopy / Energy Dispersive Spectroscopy (SEM/EDS); X-Ray Diffraction (XRD); Fourier Transform Infrared Spectroscopy (FTIR); Optical Microscopy (LOM); Metallography; Image Analysis (IA); Mechanical Testing; Wet Chemistry; X-Ray Fluorescence (XRF); Spectrophotometry; Atomic Absorption Spectroscopy (AA); other methods.Proven ability to design new materials, processes, and characterization methods, troubleshoot and optimize processes, and quickly master new equipment and apply its full capability in several areas of materials engineering. 79 technical publications including scientific journals, conferences, and patents.Specialties: Lithium Polymer Battery development; Nanomaterials synthesis by MOCVD, Soft Chemistry, and Hydrothermal methods; Advanced Composites and Coatings manufactured by Chemical Vapor Deposition / Chemical Vapor Infiltration (CVD / CVI) for aerospace, medical, and commercial applications; Thin Film technology for Semiconductors, including APCVD (Atmospheric Pressure CVD), LPCVD (Low Pressure CVD), and MOCVD (Metallorganic CVD); Printed Circuit Boards manufacturing; Metals and Alloys.
Nanoart 21
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Founder And ArtistNanoart 21 1980 - PresentNanoArt21 was founded by artist and scientist Cris Orfescu (www.crisorfescu.com). The purpose is to promote worldwide the NanoArt as a reflection of the technological movement. Orfescu considers NanoArt to be a more appealing and effective way to communicate with the general public and to inform people about the new technologies of the 21st Century. NanoArt is aimed to raise the public awareness of Nanotechnology and its impact on our lives.NanoArt is a new art discipline at the art-science-technology intersections. It features nanolandscapes (molecular and atomic landscapes which are natural structures of matter at molecular and atomic scales) and nanosculptures (structures created by scientists and artists by manipulating matter at molecular and atomic scales using chemical and physical processes). These structures are visualized with powerful research tools like scanning electron microscopes and atomic force microscopes and their scientific images are captured and further processed by using different artistic techniques to convert them into artworks showcased for large audiences. -
Founder And Principal ConsultantSenior Process Engineer Jul 2011 - PresentGreater Los Angeles AreaMaterials and Process Engineering Consulting serving several industries: Metallurgy, Semiconductors, Chemistry, Electronics, Energy, Advanced Materials, Nanotechnology, Systems Integration. * Materials Engineering: Materials design, integration, and process development* Materials Test and Characterization, Failure Analysis (FA) * Research & Development (R&D)* Process Engineering (including in fast-paced and high-volume production environments) in several areas of materials engineering: Thin Film Technology for Semiconductors, including APCVD, LPCVD, MOCVD, PVD; PCB manufacturing; Li Poly Battery development; Nanomaterials synthesis by MOCVD, Soft Chemistry, and Hydrothermal methods; Composites (MMC, CMC) and Advanced Coatings manufactured by CVD/CVI for aerospace, medical, and commercial applications. * Laboratory Design, Setup, and Management * Project Management* Engineering-related Software programs Setup and Training. * Analytical expertise: SEM/EDS, XRD, LOM, Metallography, Image Analysis, Mechanical Testing, Microhardness, and Coating Adhesion. Among other test and characterization procedures our consultants have developed mechanical test methods for carbon, ceramic and metallic foams, fibers, and advanced composite coatings for aerospace and medical implants.
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FounderEmarketing 21 2001 - PresentLos AngelesWebsite Design and and Digital Marketing company in West Los Angeles offers Search Engine Optimization (SEO), and Responsive Website and Blog Design and Local Search Engine Optimization for Smartphones, Tablets, and other devices.•Designed, published, and maintain websites using HTML, PHP, CSS, Macromedia Dreamweaver, Microsoft FrontPage, NetObjects Fusion, Macromedia Flash, Adobe Shockwave •Blog design and publishing using Wordpress and Blogger platforms•E-bay stores building and integration•Installed and optimized programs for email marketing campaigns for different businesses •Marketing materials design and publishing•Created Microsoft Power Point and video presentations as marketing tools for small businesses -
Senior Scientist, Manager Analytical LaboratoryCaleb Technology Corp. 2003 - Feb 2016• Managing the materials test and characterization laboratory: materials/chemicals/laboratory equipment acquisition, development of new capabilities (characterization equipment, software, computer hardware), working with vendors and customers, training lab technicians, writing technical reports, procedures and proposals• Installed an Intranet server for materials analysis database and developed a new cost-effective reporting system based on electronic reports in PDF format for fast retrieval of data• Retrofitted all optical microscopes with PC controlled interchangeable camera and Image Analysis software• Hands-on experience: metallography; Failure Analysis (FA); Scanning Electron Microscopy / Energy Dispersive Spectroscopy (SEM/EDS); optical microscopy (LOM); X-ray Diffraction (XRD); Fourier Transform Infrared Spectroscopy (FTIR); mechanical testing; profilometer; impedance spectroscopy; battery charge-discharge cycling; wet chemistry• In addition to my analytical and management duties, I also research and develop novel materials and processes (MOCVD, Sputtering, Electroplating) for Lithium Polymer battery• Integrated Nanotechnology for a new Lithium Polymer battery development: nanomaterials synthesis by MOCVD; formulated new cathode and anode materials (nanoelectrodes) to improve performance and enhance stability and safety; created meso and nanostructures via soft chemistry and hydrothermal synthesis using laboratory autoclaves, based on oxides, phosphates, and oxo-fluorophosphates of transition elements having insertion voltage for lithium around 5V• Design and run experiments to improve existent technology and performance: develop new formulations for polymer electrolyte and liquid electrolyte; develop new materials for current collectors and adhesion promoters (interface layers)• Marketing tools design: Microsoft Power Point and video presentations embedded into company’s website
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FounderIntellisys Xxi 2001 - 2003•Developed and integrated digital image analysis systems for optical microscopy used in materials science/engineering and visual inspection•Built in-process measurement video systems for printed circuit boards inspection; used in innerlayer, artwork, outerlayer, and final stages of the manufacturing process•Designed and integrated complete voice controlled home automation systems (including lightning, networking, entertainment, security, surveillance, sitter-cam, windows treatment, remote control, and other tasks)•Designed and built multiple-monitor specialty computers for stock market trading for several independent brokers•Designed, built, and troubleshooted home and small office networks using hard-wire and wireless technologies•Experience with computer repairs, maintenance, upgrades, networking (hardware and software)•Video, still, web, and surveillance cameras computer integration •Printers, scanners, MP3 players, PDA’s, and other computer peripherals and electronic equipment integration•Software installation and optimization
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Senior Process EngineerTyco Electronics 1996 - 2001•Printed Circuit Boards process development, optimization, troubleshooting, automated process control (PLC), contamination engineering, wet analysis, Failure Analysis (FA)•In charge with all wet process areas; also, had contributions in dry process areas (photolithography, lamination, and drilling)•Performed audits, prepared checklists, logs, lab analysis worksheets, specified equipment and material for purchasing, issued technician/operator work instructions, and trained technicians and operators for process and system troubleshooting•Working knowledge of Statistical Process Control (SPC) and Design Of Experiments (DOE); implemented statistical lab analysis software programs (Lab Wizard and TrueChem) for automatic calculations, scheduling, and SPC; •In charge with the start-up of the following production lines: Electroless Nickel-Immersion Gold; Entek organic coatings; Buried Resistors; Buried Capacitors; Pulse Plating Reverse (PPR); Electroless Copper; Black Oxide; Oxide Alternative; cleaners; developers; etchers; photoresist stripping•Prepared and evaluated engineering changes and modifications to equipment, material, process, and operating procedures•Lead engineer for new development and special projects like Pulse Plating Reverse, and Buried Resistors, supervising engineers, lab techs and operators•Developed custom process for printed circuit boards fabrication (Buried Resistors)•In charge with the analytical laboratory, supervising and training 10 lab technicians•Analytical hands-on experience: spectrophotometry, atomic adsorption (AA), X-ray Fluorescence (XRF), ionographs, Cyclic Voltametric Stripping (CVS), wet chemistry analysis, PerfecTest, TrueChem, Lab Wizard, metallography, optical microscopy•Integrated video systems for fine lines measurement post-innerlayer and outerlayer etching, artwork control, and final inspection
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Research Scientist, Physical MetallurgistUltramet Corporation 1991 - 1996•Headed a DOD program for CVD Hafnium Nitride advanced continuous fiber development used as reinforcement in intermetallic compounds (Titanium aluminides) for space applications; wrote the kinetic model for the deposition•Knowledge of Chemical Vapor Deposition / Infiltration technologies (CVD/CVI) for Ceramic Matrix Composites (CMCs), Metal Matrix Composites (MMCs), and ceramic and refractory metals coatings used in space and commercial applications •Performed materials testing and characterization: metallography; optical microscopy; Failure Analysis (FA); Scanning Electron Microscopy / Energy Dispersive Spectroscopy (SEM/EDS); X-Ray diffraction (XRD); mechanical testing; microhardness; Sebastian adhesion test for thin films and coatings •Developed mechanical test methods for carbon, ceramic and metallic foams, fibers, and advanced composite coatings (fracture, flex, tension, compression)•Working knowledge of Automatic Data Acquisition and Control (ADAC) and image processing; installed automatic data acquisition system on Instron mechanical tester using LabVIEW software; integrated digital image processing systems for quantitative metallography to measure the thickness of thin films and coatings, phase composition for alloys, grains and pores size, porosity distribution, and fiber content in a composite material•Created material databases, and spreadsheets for automatic calculations of material properties•Troubleshooted test and characterization equipment
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Senior ScientistCentre For Semiconductors, Bucharest, Romania 1984 - 1991•Planned and organized new research programs•Conducted experiments for Chemical Vapor Deposition (CVD), Physical Vapor Deposition (PVD), diffusion, thermal oxidation, and other processes for semiconductors•Headed programs for Atmospheric Pressure (APCVD), Low Pressure (LPCVD), and Metallorganic Chemical Vapor Deposition (MOCVD), and dielectric and interconnect (metal/silicide systems) thin film development for bipolar and MOS Integrated Circuits•Designed, developed, and evaluated new materials and processes•Wrote mathematical models for vacuum deposition processes•Delivered periodic presentations of results and works in progress to customers and colleagues; wrote periodic and final reports and proposals•Supervised installation of a clean rooms complex class 1000; prepared the equipment installation plans•Performed failure analysis using Scanning Electron Microscope (SEM) with chemical microanalysis (EDS) and also measurements on different profillometers and ellipsometers•Designed, built, and installed MOCVD systems for Silicon oxides, nitrides, oxynitrides, and buried layers with Arsenic and Antimony; developed and patented the related processes•Knowledge of silicon single crystal technology and wafer processing
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Process EngineerCentre For Inorganic Chemistry And Non-Ferrous Metals 1981 - 1984•Compiled technical reports on production techniques that include information on anticipated equipment cost, operating cost, and technical evaluation of the overall process•Conducted tests in pilot plants and laboratory to obtain needed data on flow rates, pretreatment of raw materials, material and heat balances, and operating parameters•Prepared equipment installation plans•Troubleshooted the process and supervised 40 operators in a copper alloys foundry•Troubleshooted the process and supervised 50 operators in an aluminum electrolysis plant
Cristian Orfescu Skills
Cristian Orfescu Education Details
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Polytechnic University Of BucharestMaterials Science
Frequently Asked Questions about Cristian Orfescu
What company does Cristian Orfescu work for?
Cristian Orfescu works for Nanoart 21
What is Cristian Orfescu's role at the current company?
Cristian Orfescu's current role is Materials Scientist, Visual Artist, Designer, Nanotechnologist, Manager Analytical Lab, Process Engineer.
What is Cristian Orfescu's email address?
Cristian Orfescu's email address is co****@****ter.net
What is Cristian Orfescu's direct phone number?
Cristian Orfescu's direct phone number is +131031*****
What schools did Cristian Orfescu attend?
Cristian Orfescu attended Polytechnic University Of Bucharest.
What are some of Cristian Orfescu's interests?
Cristian Orfescu has interest in Cooking, Exercise, Investing, Traveling, Outdoors, Electronics, Home Improvement, Reading, Music, Sports.
What skills is Cristian Orfescu known for?
Cristian Orfescu has skills like Materials Science, Nanotechnology, Characterization, Digital Art, Thin Films, Powder X Ray Diffraction, Nanomaterials, Digital Photography, Design Of Experiments, Photoshop, Scanning Electron Microscopy, Materials.
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