'Scanning tunneling microscope' presentation slideshows

Tunneling Phenomena

Tunneling Phenomena. Potential Barriers. Tunneling. Unlike attractive potentials which traps particle, barriers repel them. Tunneling. Unlike attractive potentials which traps particle, barriers repel them.

1.55k views • 118 slides

Chapter 40: Quantum Mechanics

Chapter 40: Quantum Mechanics. Review 39.5 Wave functions and the Schrodinger equation. Particles behave like waves, so they can be described with a wave function ? (x,y,z,t). A stationary state has a definite energy, and can be written as.

946 views • 50 slides

CHEMISTRY The Molecular Science Chapter two

CHEMISTRY The Molecular Science Chapter two. Slides prepared by S. Michael Condren Department of Chemistry Christian Brothers University. to Accompany CHEMISTRY The Molecular Science by John W. Moore, Conrad Stanitski, & Peter C. Jurs. Chapter 2. Elements & Atoms. Atomic Structure.

815 views • 44 slides

Thematic Areas Agenda 2020 Nanotechnology Work Group Dan Coughlin; Sappi Fine Paper

Thematic Areas Agenda 2020 Nanotechnology Work Group Dan Coughlin; Sappi Fine Paper Ted Wegner; USDA Forest Products Lab Phil Jones: Imerys. Moving Nanotechnology Forward in the Forest Products Sector-continued.

466 views • 38 slides

21 century will be revolutionized by nanotechnology

21 century will be revolutionized by nanotechnology. Prof.Mudabbir Ansari. NANOMATERIALS. Surface to volume ratio. Main approaches in Nanotechnology. Nanomaterial. Nanolayers. Nanotubes or Nanowires. Nanoparticle. Methods to Prepare Nanomaterials. Laser Ablation Method:.

330 views • 32 slides

Biology Chapter 7 Cellular Structure and Function

Biology Chapter 7 Cellular Structure and Function. Section 1. I. Objectives for section 7-1: Cell Discovery and Theory. Relate microscope technology to discovers of the cell Compare and contrast light and electron microscopes State the principles of the cell theory

716 views • 26 slides

Metallurgical diagnosis on Clic cavities surfaces

Metallurgical diagnosis on Clic cavities surfaces. Some hints about electromigration /electrodiffusion. Ti Surfaces. http://www.collegehumor.com/video:1788860. 1) Liquid metal in El.field : analogy w. ferrofluids in Magn. field: => Ti surface has melted ?!

298 views • 19 slides

Metallurgical diagnosis on Clic cavities surfaces

Metallurgical diagnosis on Clic cavities surfaces. Some hints about electromigration /electrodiffusion. Ti Surfaces. http://www.collegehumor.com/video:1788860. 1) Liquid metal in El.field : analogy w. ferrofluids in Magn. field: => Ti surface has melted ?!

192 views • 19 slides

Nanoscience

216 views • 18 slides

Atom Quiz

Atom Quiz. Olivia, Julia, Jaclyn, Kelly. What is a proton?. A.) a subatomic particle with no charge B.) a subatomic particle with a negative charge C.) A subatomic particle that has a positive charge that revolves around the nucleus

323 views • 12 slides

THE ELECTRIC SQUEEZE

THE ELECTRIC SQUEEZE. Carbon. Pierre Curie. Scanning tunneling microscope. Gerd Binnig (left) and Heinrich Rohrer, inventors. Photo: IBM. Used by permission. Individual atoms. Photo: IBM. Used by permission. Platinum. Cesium and iodine on copper. Individual atoms. Xenon on nickel.

93 views • 9 slides

STM

STM. Scanning Tunneling Microscope Indirect Observation (Activity) Developed by Malory M. Peterson, Summer 2006 Nanotechnology Grant National Science Foundation #0532516. Indirect Observation. The AFM and STM use a method called indirect observation.

168 views • 4 slides