15 results found for chemical-physics

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Diffuse Interstellar Bands - the future 00:02:00

C60+ in space – a 28-year detective story about the Diffuse Interstellar Bands – Part 5

by Colin Byfleet
C60+ in space – a 28-year detective story about the Diffuse Interstellar Bands – Part 5
for 18-22 and upwards,
Lectures | 18-22 and upwards | 1 year ago | 2052 views
Rating:

It seems likely that C60+ will act as a stable site for a wide variety of adducts and that these entities will contribute to the Diffuse Interstellar Bands.  John Maier's group in Basel is looking for species like C60(Fe)+.

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Neon Matrix 00:03:00

C60+ in space – a 28-year detective story about the Diffuse Interstellar Bands – Part 4

by Colin Byfleet
C60+ in space – a 28-year detective story about the Diffuse Interstellar Bands – Part 4
for 14-19 and upwards,
Lectures | 14-19 and upwards | 1 year ago | 1979 views
Rating:

The early (mid 1990s) work on the electronic spectroscopy was carried out by John Maier's group, trapping C60+ in a neon matrix in this apparatus.

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C60+ apparatus 2 00:02:00

C60+ in space – a 28-year detective story about the Diffuse Interstellar Bands – Part 3

by Colin Byfleet
C60+ in space – a 28-year detective story about the Diffuse Interstellar Bands – Part 3
for 14-19 and upwards,
Lectures | 14-19 and upwards | 1 year ago | 1912 views
Rating:

John Maier's team at the University of Basel solved the riddle of C60+ in 2015.  In this brief view Colin Byfleet looks at the unique apparatus used in John's work.

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Screen Shot 2016-01-18 at 18.40.47 00:06:00

C60+ in space – a 28-year detective story about the Diffuse Interstellar Bands – Part 2

by John Maier
C60+ in space – a 28-year detective story about the Diffuse Interstellar Bands – Part 2
for 14-19 and upwards,
Interviews | 14-19 and upwards | 1 year ago | 0 views
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The presentation the solution to this long-standing puzzle occurred at a most serendipitous moment.  John Maier, Professor of Physical Chemistry at the University of Basel reveals the momentous details.

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Screen Shot 2016-01-18 at 18.32.42 00:28:00

C60+ in space – a 28-year detective story about the Diffuse Interstellar Bands – Part 1

by John Maier
C60+ in space – a 28-year detective story about the Diffuse Interstellar Bands – Part 1
for 14-19 and upwards,
Lectures | 14-19 and upwards | 1 year ago | 1989 views
Rating:

John Maier, Professor of Physical Chemistry at the University of Basel, describes the journey from the prediction of C60+ in 1987, through tentative assignment of its electronic spectrum by Radioastronomy, measurement in a neon-matrix and finally, in....

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Naresh Dalal 00:46:00

Naresh Dalal – a distinguished scientist and one of Midnight’s Children

by Naresh Dalal
Naresh Dalal – a distinguished scientist and one of Midnight’s Children
for 14-19 and upwards,
Interviews | 14-19 and upwards | 2 years ago | 2070 views
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Naresh Dalal is interviewed by Harry Kroto about his eventful life in Chemical Physics.

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slide_0001_full 00:20:00

Material Characterization: It Takes A Lot of Tools to Solve the Problem

by Jonathan Howard Christian
Material Characterization: It Takes A Lot of Tools to Solve the Problem
for 22 and upwards,
Postgraduate presentations | 22 and upwards | 3 years ago | 1363 views
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Jonathan Christian discusses what it means to be a material/physical chemist. He shows how a physical chemist characterizes materials using his research into Chromium 3+ polyoxometalates.

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FSU Dalal 00:35:00

Radicals in Chemistry and Life

by Naresh Dalal
Radicals in Chemistry and Life
for 14-19 and upwards,
Lectures | 14-19 and upwards | 4 years ago | 3401 views
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Naresh Dalal gives the Lawton Lecture at FSU, describing the many ways in which the study of species with unpaired electrons can help in our understanding of materials and biochemical processes.

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Kaur 00:10:00

Quantum Phase Transitions in Spin 1 Compounds

by Narpinder Kaur
Quantum Phase Transitions in Spin 1 Compounds
for 22 and upwards,
Postgraduate presentations | 22 and upwards | 8 years ago | 861 views
Rating:

A spin-1 compound based on a Cr(IV) ion and associated ligands was analyzed for quantum phase transitions at extremely low (20mK - 2.0K) temperatures and high (12 T-18 T) magnetic field strengths. This research was performed in conjunction with the N....

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fraunhofer 00:59:00

Introduction to atomic and molecular spectroscopy

by Harry Kroto
Introduction to atomic and molecular spectroscopy
for 18-22 and upwards,
Lectures | 18-22 and upwards | 8 years ago | 3256 views
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An introduction to atomic and molecular spectroscopy, particularly rotational spectroscopy. Spectra from space.

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Atomic spectrum 00:47:00

The spectra of atoms and molecules in space

by Harry Kroto
The spectra of atoms and molecules in space
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 1343 views
Rating:

The spectra of atoms and molecules in space: in nebulae, in the interstellar medium (ISM) , H 21cm radiation. The structure of our Milky Way Galaxy.

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SingleMolMagnet 00:48:00

Science in the 21st Century: Single Molecule Magnets

by Naresh Dalal
Science in the 21st Century: Single Molecule Magnets
for 22 and upwards,
Lectures | 22 and upwards | 8 years ago | 1019 views
Rating:

Single molecule magnets (SMMs) are compounds that possess very high-spin ground states and, in principle, should exhibit magnetic multi-stability at the molecular dimensions. The size of SMMs is on the nanometer scale, the so-called mesoscale. Hence ....

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