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Crystal Structures
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What is a Crystal?
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The CsCl and NaCl structure
Light bulbs workshop
Light bulbs workshop overview
Introduction
What do light bulbs need to work?
Where does electricity come from?
How much electricity do light bulbs use?
Where does the wasted energy go?
Investigate wasted energy yourself!
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Prof. Rachel Oliver
Prof. Sir Colin Humphreys
Dr Martin Frentrup
Dr Galih R Suwito
Dr Ted Thrush
Dr Markus Pristovsek
Dr Lata Sahonta
Dr Fabien Massabuau
John Jarman
Helen Springbett
Peter Griffin
Home
Welcome
Welcome
Welcome overview
Contact Us
Vacancies
Research Projects
Research Projects
Research Projects overview
Nitrides for the 21st Century
GaN power electronics on Si
GaN on Diamond
Porous Nitrides
Cubic Nitride LEDs
Hetero-print Systems
Time-Resolved Cathodoluminescence
National Epitaxy Facility (NEF)
Past Projects
Group Members
Facilities
Facilities
Facilities overview
MOCVD Reactors
Electron Microscopy
High-Resolution XRD
Dual-Beam FIB/SEM
SEM-CL
Scanning Probe Microscopy
Time-resolved Cathodoluminescence Microscopy (TRCL)
Publications
Publications
Publications overview
Paper of the Month
Review Articles
Publications from 2026
Publications from 2025
Publications from 2024
Publications from 2023
Earlier publications
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Learning Resources
Learning Resources overview
Crystal Structures
Light bulbs workshop
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