Manipulation of fullerenes on graphene by modification of the atomic structure.

Slides:



Advertisements
Similar presentations
CHEMISTRY.
Advertisements

Intermolecular Forces Chemistry Mrs. Coyle. Intermolecular Forces The forces with which molecules attract each other.
Intermolecular Forces Notes. Intermolecular Forces o Intermolecular Forces: attraction between molecules o Much weaker than chemical bonds.
Molecular Simulation. Molecular Simluation Introduction: Introduction: Prerequisition: Prerequisition: A powerful computer, fast graphics card, A powerful.
1. Chemical Bonding in Solids The Periodic Table ‚Covalent Bonding ƒIonic Bonding „Metallic Bonding …The Hydrogen Bond †The van der Waals Bond.
© 2012 Pearson Education, Inc. { Chapter 23 Electric Potential (cont.)
Polarity of Bonds Molecular Polarity. Equal Pull on Electrons If there is no difference in the electronegativity of the atoms forming a covalent bond,
Polar Bonds and Molecules
Types of Intermolecular Bonds
1.5 Atomic Size Atomic Radius LO: I know what an atomic radius is.
Chemical Bonding Douglas J. Burks, Ph.D. Department of Biology Wilmington College of Ohio.
Lesson 5: Aim and Objectives Aim: How are ionic bonds differently depicted than covalent bonds? Objectives: 1.Learn to draw Lewis Dot Structures for ionic.
29-1Bonding in Molecules *When atoms cling together as a single unit to achieve lower energy levels, this is a chemical bond. *Bonds occur as ionic an.
Polymorphs of carbon. The element carbon can occur in more than one form – the different forms are known as polymorphs. Diamond. In diamond the carbon.
MOVING FROM ECOLOGY TO BIOCHEMISTRY. BIOCHEMISTRY LEVELS OF ORGANIZATION Organisms Organ Systems OrgansTissues CellsMoleculesAtoms Subatomic Particles.
1 Electrical Conductivity in Polymers Polymers – van der Waals interactions – bonds of dipole moments Band gap (energy gap) is dependent on interatomic.
Bond Polarity Connecting to you Snow covers approximately 23% of Earth’s surface. Each individual snowflake is formed from as many as 100 snow crystals.
SECTION 2-1 CONT. Bonding. TYPES OF CHEMICAL BONDS  Bonds involve the electrons in an atom.  1. Ionic Bonds Electrons are transferred from one atom.
Intermolecular Forces
INTERMOLECULAR FORCES (bonds) Occur between molecules Weaker than intramolecular forces.
PARALLEL PLATES. From previous work, the electric field strength can be found from the electric force on a test charge.
Polar Bonds and Molecules. Bond Polarity  Not all covalent bonds are equal in their sharing of electrons  A lot depends on the type of atoms involved.
Polar Bonds and Molecules Notes. Bond Polarity The bonding pairs of electrons are pulled in a tug-of-war between the nuclei of the atoms sharing the electrons.
Which of the following refer to the basic categories associated with the energy of a single molecule in a gaseous phase?
Spring 2016  There are two types of covalent bonds ◦ Nonpolar Covalent Bonds (share equally) ◦ Polar Covalent Bonds (share unequally)
Energy Basics. Part 1: The Relationship Between Matter and Energy 1.Define matter and energy Matter is anything that occupies space and has mass. Energy.
Intermolecular Forces “Review” of electrostatics -> today Force, field, potentials, and energy Dipoles and multipoles Discussion of types of classical.
Force strength or energy as an attribute of physical action or movement.
Carbon allotropes. The physical properties depend on the chemical bonding.
3.4 Intermolecular Forces. Intermolecular Forces These forces determine the following physical properties within chemicals: –State –Melting point –Boling.
THE CHEMICAL CONTEXT OF LIFE
Chapter 2 Molecular Mechanics
O STRUCTURE OF WATER 1 molecule of water is
Ionic and Metallic Bonding
The Chemical Context of Life
When Intermolecular Forces Rule
Intermolecular Forces
Electrical Conductivity in Polymers
Chemistry Chapter 2 Review
Intermolecular Forces Notes
AP Chemistry Chemistry Basics.
Intermolecular Forces
Biochemistry: Chemistry Basics
Intermolecular Forces
Biochemistry: Chemistry Basics
Intermolecular Forces
Chapter 8 Covalent Bonding 8.4 Polar Bonds and Molecules
Chemical Bonding.
Electrical Energy & Capacitance Pgs
Lecture 20: Intermolecular Forces and Condensed Phases
The Chemical Context of Life
Lesson 6-1 Energy and Power Technologies
Intermolecular Forces Notes
Learning Target 3.1 – Define Energy & Describe the Various Forms
Hydrogen bonds What are they?
Vocab # 3 Mr. Addeo.
AP Chemistry Chemistry Basics.
AP Chemistry Chemistry Basics.
Stored energy due to position
Chapter 2: The Chemical Context of Life
Chapter 8 Covalent Bonding 8.4 Polar Bonds and Molecules
Simple Molecular Covalent
Ch 8 - Bonding.
Biochemistry: Chemistry Basics
Intermolecular forces
Biochemistry: Chemistry Basics
Biochemistry: Chemistry Basics
Biochemistry: Chemistry Basics
Intermolecular Forces
Presentation transcript:

Manipulation of fullerenes on graphene by modification of the atomic structure

The aim of the work is to identify the patterns of behavior of C60 on graphene and find an effective way to manipulate the fullerene molecules on graphene

Method of modeling Total energy system Phenomenological energy Energy of occupied electronic state The interaction potential Van der Waals

The movement of the fullerene by the square graphene sheet(100 К) Potential well of the van der Waals the interaction of C60 with graphene trajectory of pentagon for fullerene

Movement of fullerene on graphene nanoribbons (300K) Potential well of the van der Waals the interaction of C60 with graphene

Rotational trajectory of the C60 at 300 K.

The trajectory of the C60 fullerene with charge + 1e on graphene nanoribbons under the influence of an external electric field strength E = 1 × 108 V / m along axis Y. Motion of the charged fullerene on graphene nanoribbons

The trajectory of the C60 fullerene with charge + 2e on graphene nanoribbons under the influence of an external electric field strength E = 1 × 108 V / m along axis Y.

The trajectory of the C60 fullerene with charge + 2e on graphene nanoribbons under the influence of an external electric field strength E = 1 × 108 V / m the Y-axis and the intensity E = 1 x 108 V / m, and E = 1 x 107 V / m along the axis X.

The trajectory of the C60 fullerene with charge + 3e on graphene nanoribbons under the influence of an external electric field strength E = 1 × 107 V / m the Y-axis and the intensity E = 1 x 108 V / m, and E = -1 · 108 V / m along the axis X.

The trajectory of the C60 fullerene with charge + 3e on graphene nanoribbons under the influence of an external electric field strength E = 1 × 108 V / m along the Y axis and the intensity E = -1 · 108 V / m along the X axis in the fixed times.

Movement of fullerene on graphene containing defect of rotation bond (300K)

Movement of fullerene on graphene containing defect of rotation connection (300K)

Movement fullerene graphene containing defect rotation and communication with the hydrogen atom (300K)