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BEGIN:VEVENT

CATEGORIES:Lectures/Conferences
CATEGORIES:Utilities
CATEGORIES:Lecture/Talk
CATEGORIES:Research
CATEGORIES:Main
CONTACT;X-BEDEWORK-UID=00f1fcdb-0f068baf-010f-068baf83-00000004:None
CREATED:20250204T160654Z
DESCRIPTION:The Department of Chemistry is excited to host Dr. Samantha Ha
 rvey (University of Washington) on Monday\, February 17\, 2025 for a depa
 rtmental seminar.\n\n"Form and Function: Understanding and Controlling Pr
 ocesses at the Nanoscale Through Synthesis and Spectroscopy"\n\nAt the na
 noscale\, magnetic\, optical\, electronic\, and thermal processes can dif
 fer drastically from their bulk counterparts. These deviations stem from 
 reduced crystalline domains\, large surface areas\, and quantum confineme
 nt\, leading to physical and chemical properties intricately dependent on
  size\, morphology\, and ligand identity as opposed to purely composition
 al structure. This remarkable tunability\, combined with their solution p
 rocessability\, positions colloidal nanocrystals as promising candidates 
 for applications including photovoltaics\, catalysis\, spintronics\, and 
 quantum-based technologies. However\, before we can input these materials
  into devices we need to understand and control the fundamental processes
  governing their formation and function.\n \nIn this talk I will share th
 ree short stories about how shrinking materials to the nanoscale can impa
 ct their properties in constructive (and destructive) ways. I'll begin by
  covering my most recent work on the synthesis of ferrimagnetic CuCr2Se4 
 nanocrystals and how their nanoscale form enables unique redox and cation
  exchange chemistry. The second story explores how the surfaces of CuInSe
 2 nanocrystals\, and the ligands that terminate them\, can have drastic e
 ffects on carrier dynamics and heat dissipation. In the last story\, I wi
 ll transition to nanocrystal donor - molecular acceptor complexes\, which
  can undergo spin-polarized electron transfer. The unique electronic stru
 cture of the nanocrystal dictates the final spin orientation and the pote
 ntial for these systems to be used as qubits for quantum computing is pro
 bed using time-resolved optical and magnetic resonance spectroscopy. \n\n
 To learn more about Dr. Harvey's research\, please visit: https://depts.w
 ashington.edu/gmrg/people/samantha_harvey.html \n\nSeminar hosted by Prof
 . Matthew Becker
DURATION:PT1H
DTSTAMP:20250204T160654Z
DTSTART;TZID=America/New_York:20250217T131500
LAST-MODIFIED:20250204T160654Z
LOCATION;X-BEDEWORK-UID=18832edc-1b27e154-011b-28282e22-00000037:French Fa
 mily Science Center 2237
STATUS:CONFIRMED
SUMMARY:Chemistry Seminar Presented by Dr. Samantha Harvey: "Form and Func
 tion: Understanding and Controlling Processes at the Nanoscale Through Sy
 nthesis and Spectroscopy"
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X-BEDEWORK-ALIAS;X-BEDEWORK-PARAM-DISPLAYNAME=Research:/user/public-user/T
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X-BEDEWORK-SPEAKER:Dr. Samantha Harvey\, University of Washington
X-BEDEWORK-DUKE-SERIES:Chemistry Seminar Series
X-BEDEWORK-STUDENT-CONTACT;X-BEDEWORK-PARAM-EMAIL=c.conti@duke.edu:Departm
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X-BEDEWORK-SUBMITTEDBY:cconti for Chemistry (agrp_ArtsandSciences_Chemistr
 y)
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END:VEVENT
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