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CHEM6170GR

  • Syllabus
  • Course Outline
  • Handouts
  • Lectures
  • Critical Reviews
  • Reading Assignments
  • Recommended Journals
  • …  
    • Syllabus
    • Course Outline
    • Handouts
    • Lectures
    • Critical Reviews
    • Reading Assignments
    • Recommended Journals

    Time and Place:

    M&W: 10:10-11:25pm

    ZOOM LINK:

    https://columbiauniversity.zoom.us/j/9497786698

    Instructor:

    Prof. Jonathan S. Owen

    uni: jso2115

    ext: 1-5879

    Office: 504 Havemeyer

    Office Hour: By Appointment

    Courseworks
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    CHEM6170GR

    • Syllabus
    • Course Outline
    • Handouts
    • Lectures
    • Critical Reviews
    • Reading Assignments
    • Recommended Journals
    • …  
      • Syllabus
      • Course Outline
      • Handouts
      • Lectures
      • Critical Reviews
      • Reading Assignments
      • Recommended Journals

      Time and Place:

      M&W: 10:10-11:25pm

      ZOOM LINK:

      https://columbiauniversity.zoom.us/j/9497786698

      Instructor:

      Prof. Jonathan S. Owen

      uni: jso2115

      ext: 1-5879

      Office: 504 Havemeyer

      Office Hour: By Appointment

      Courseworks
      broken image
      • Materials Chemistry - CHEM6170GR

        Syllabus

        Introduction

        This course introduces solid-state and colloid chemistry and principles of crystal growth. We will discuss the synthesis, characterization, and physical properties of semiconductor and metal nanocrystals.

        Grading

        50% Manuscript Reviews

        45% Final Exam

        5% Class Participation

        Final Exam

        An exam is scheduled for the first week of May. This will be a traditional closed note exam.

        Manuscript Reviews

        Weekly manuscript reviews are due on Tuesday (beginning 03/24), to encourage the reading of contemporary literature on nanocrystalline materials and to improve your critical reading and writing skills. A list of appropriate journals can be found on the links on the left or at the bottom of this page. Each week you must choose a manuscript and write a critical review summarizing the importance of the finds and describing the value of the work to a broad audience. See more detailed description below.

        Class Participation

        Students are encouraged to attend all of the lectures. Please notify Prof. Owen if you need to miss a lecture. You are expected to participate in class discussions and to formulate questions during the lecture to help clarify the material. Your attendance and contributions to the atmosphere in the classroom will be used to estimate your class participation grade.

        Reference Texts

        1. P.A. Cox, "The Electronic Structure and Chemistry of Solids" Oxford University Press Inc., New York, NY, 1987
        2. Jeremy K. Burdett, "Chemical Bonding in Solids" Oxford University Press Inc., New York, NY 1995.
        3. Tadao Sugimoto, "Monodispersed Particles" Elsevier, 2001.
        4. John Mullin, "Crystallization" Butterworth-Hieneman, 4th Ed., 2001.
        5. Charles P. Poole and Frank J. Owens "Introduction to Nanotechnology" John Wiley & Sons, Inc., Hoboken,NJ, 2003.
      • Course Outline

        I. Bonding in Solids

        Solid State Structure, E vs. k Diagrams, Density of States

        II. Charge Carriers in Semiconductors

        Excitons, Quantum Confinement, Metal-Semiconductor Junctions

        III. Crystal Growth

        Gibbs-Thompson, Classical Nucleation Theory, Nucleation Mass Balance, Size Distribution Focusing

        IV. Contemporary Nanocrystals

        II-VI Nanocrystals, Ionic Mobility, VLS-Wires, Metals, Plasmons

      • Handouts

        Example Literature Reviews

        Band Offsets Chart (lecture 1)

      • Lectures

        Lecture 1

        https://youtu.be/KwNsLlfcMmQ

        Lecture 2

        https://youtu.be/6T-BioEwaRk

        Lecture 3

        https://youtu.be/_FtIPFdhN_A

        Lecture 4

        https://youtu.be/f_WKt1vY_wY

        Lecture 5

        https://youtu.be/wfOvDWUatNY

        Lecture 6

        2021 Recording: https://www.youtube.com/watch?v=ETcCwLfLwuU

        Lecture 7

        2021 Recording: https://www.youtube.com/watch?v=CGlyCkjdkrM

        Lecture 8

        https://youtu.be/HuchW9l8a3c

        Lecture 9

        https://youtu.be/jo8SL9G2yJQ

        Lecture 10

        https://youtu.be/Q_UzsdClPzw

        Lecture 11

        https://youtu.be/hygD4zMIMPc

        Lecture 12

        https://youtu.be/pKlATRH48p8

        Lecture 13

        https://youtu.be/w3-cXup50QA

        Lecture 14

        https://youtu.be/HBRNAbvTv7A

      • Weekly Manuscript Reviews

        Each week you must choose a manuscript and write a critical review summarizing the importance of the findings and describing the value of the work to a broad audience. You are encouraged to use generative AI for this assignment. However, each week on Wednesday, one member of the class will be asked to describe the paper to the class and answer questions about it with the help of the figures from the manuscript.

        Required Format: Your review must be formatted according to the rules below.

        1" margins, 12 point font, Times New Roman, single-spaced. Do not use bulleted lists.

        Page 1: Title page showing your name, the manuscript title, list of authors and their institution(s), and when available, the manuscripts abstract, copy and pasted from the online journal.

        Page 2: Fill an entire page with text, but please do not exceed one page. Use the section headings below.

        1. Significance Statement (100 words maximum, 10%): Describe the significance of the work written at a level that can be understood by a senior undergraduate science major (e.g. biology or physics).
        2. Take-Home Message (30%): Using a narrative writing style, summarize the key messages of the work and the essential observations/proofs that support these messages. This might be presented as a list of overarching claims and the data that support these claims.
        3. Critical Assessment of the Value (60%): Provide an in-depth critical analysis of the take-home messages. Defend and dismantle the quality of their experimental design and execution and the rigor of their arguments. Is the objective of their work meaningful? Were they successful and convincing? Articulate and defend your feelings about the value of the contribution.

        Page 3: Append any relevant figures discussed in the text as a third page. You will use these figures to present the paper to the class on Wednesday. Avoid using a fourth page to attach additional figures, unless necessary.

        Grading: Literature reviews are due each week on Monday (beginning 3/25) at the beginning of class. Assignments turned in one day late are assessed a 5 point penalty, two days late a 10 point penalty, and after two days the homework will be graded but no credit will be given. Grades will be assigned in three categories:

        1. Relevance and Importance of the Manuscript (0-3 points to be awarded).
        2. Depth of Analysis and Critical Insights (0-10 points to be awarded).
        3. Quality of presentation and writing (0-7 points to be awarded).
      • Reading Assignments

        March 7th

        "There is Plenty of Room at the Bottom" Richard P. Feynman

        March 9th – March 23rd

        Roald Hoffman, "How Chemistry and Physics Meet in the Solid State" Angewandte Chemie International Edition in English, 26, (1987), 846-852. (especially: 846–849, 858–859, 865–866)

        March 28th

        Bawendi, MG: Steigerwald, M; Brus, LE. "The Quantum-Mechanics of Larger Semiconductor Clusters (Quantum Dots)" Annual Review of Physical Chemistry, 41, (1990), 477–496.

        April 4th

        Murray, CB; Kagan, CR; Bawendi, MG "Synthesis and Characterization of Monodisperse Nanocrystals and Close-Packed Nanocrystal Assemblies" Anual Review of Materials Science, 30, (2000), 545–610.

        April 6th

        Tan, MX; Laibinis, PE; Nguyen, ST; Kesselman, JM; Stanton, CE; Lewis NS; "Principles and Applications of Semiconductor Photochemistry" Progress in Inorganic Chemistry, 42, (2007).

        April 11th

        Tadao Sugimoto, "Preparation of Monodispersed Colloidal Particles" Advances in Colloid and Interface Science, 28, (1987) 65–108 (especially: pages 65–68).

         

        John Mullin "Crystallization" Butterworth-Hieneman, 4th Ed., 2001 (Ch. 5 especially 181–187).

        April 13th

        Tadao Sugimoto, "Preparation of Monodispersed Colloidal Particles" Advances in Colloid and Interface Science, 28, (1987) 65–108 (especially: pages 67–74).

         

        Tadao Sugimoto "Spontaneous Nucleation of Monodisperse Silver Halide Particles from Homogeneous Gelatin Solution I: Silver Chloride" Colloids and Surfaces A: Physicochemical and Engineering Aspects, 164, (2000), 183–203. (especially 183–187).

         

        Murray, CB; Norris, DJ; Bawendi, MG; "Synthesis and Characterization of Nealy Monodisperse CdE (E = S, Se, Te) Semiconductor Nanocrystallites" Journal of the American Chemical Society, 115, (1993), 8706–8715.

      • Recommended Journals

        ACS Nano

        Advanced Materials Family

        Angewandte Chemie International Edition

        Chemical Communications

        Chemical Science

        Chemistry of Materials

        Colloids and Surfaces: A

        J. Phys. Chem. B

        J. Phys. Chem. C

        J. Phys. Chem. Lett.

        Journal of the American Chemical Society

        Journal of Colloids and Interface Science

        Materials Letters

        NanoLetters

        Nature

        Nature Materials

        Nature Nanotechnology

        Physical Review B

        Physical Review Letters

        Science

        Science Advances

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