Dr. Garry Rumbles Profile

Dr. Garry Rumbles

Research Fellow at National Renewable Energy Lab

SPIE Involvement:

Author

Proceedings Article | 3 October 2022 Presentation

Distributed-range Marcus electron transfer in organic photovoltaic (OPV) systems

Obadiah Reid, Garry Rumbles, Joshua Carr, Taylor Allen

Proceedings Volume PC12209, PC122090J (2022) https://doi.org/10.1117/12.2637192

KEYWORDS: Organic photovoltaics, Data modeling, Solar energy, Modulation, Materials science, Chemistry

Read Abstract +

Proceedings Article | 5 October 2015 Presentation

The helical nanofilament phase as a host for creation of aligned, nanostructured composites (Presentation Recording)

David Walba, Rebecca Callahan, Eva Korblova, Dong Chen, Yongqiang Shen, Michael Tuchband, Hanim Kim, Dong Ki Yoon, Garry Rumbles, Eric Carlson, Sean Shaheen, Noel Clark

Proceedings Volume 9565, 95650Z (2015) https://doi.org/10.1117/12.2189091

KEYWORDS: Composites, Nanostructuring, Liquid crystals, Polarized microscopy, Microscopy, Microfluidics, Photovoltaics, Organic semiconductors, Nanostructures, Renewable energy

Read Abstract +

Proceedings Article | 5 October 2015 Presentation

Singlet-based photon upconversion in multichromophore organic thin films (Presentation Recording)

Daniel Weingarten, Michael LaCount, Garry Rumbles, Jao van de Lagemaat, Mark Lusk, Sean Shaheen

Proceedings Volume 9562, 95620C (2015) https://doi.org/10.1117/12.2188991

KEYWORDS: Upconversion, Luminescence, Thin films, Solar energy, Rhodamine, Molecules, Mining, Photonics, Biomedical optics, Molecular aggregates

Read Abstract +

Proceedings Article | 5 October 2015 Presentation

Photo-induced electron transfer processes in doped conjugated polymer films (Presentation Recording)

Garry Rumbles, Obadiah Reid, Jaehong Park, Jessica Ramirez, Hilary Marsh, Tyler Clikeman

Proceedings Volume 9549, 95490I (2015) https://doi.org/10.1117/12.2187688

KEYWORDS: Polymers, Polymer thin films, Fullerenes, Interfaces, Renewable energy, Heterojunctions, Organic photovoltaics, Solar cells, Solid state physics, Doping

Read Abstract +

Proceedings Article | 20 August 2015 Paper

Singlet, triplet, electron and hole transport along single polymer chains

Matthew Bird, Gina Mauro, Xiang Li, Lori Zaikowski, Brianne Karten, Sadayuki Asaoka, Hung-Cheng Chen, Andrew Cook, John Miller, Obadiah Reid, Garry Rumbles

Proceedings Volume 9549, 95490E (2015) https://doi.org/10.1117/12.2188873

KEYWORDS: Polymers, Diffusion, Excitons, Luminescence, Absorption, Microwave radiation, Electron transport, Polymer thin films, Solar energy, Ions

Read Abstract +

Proceedings Article | 20 August 2015 Presentation + Paper

Photo-induced carrier generation and recombination dynamics probed by combining time-resolved microwave conductivity and transient absorption spectroscopy

Jaehong Park, Obadiah Reid, Garry Rumbles

Proceedings Volume 9549, 95490O (2015) https://doi.org/10.1117/12.2186340

KEYWORDS: Picosecond phenomena, Absorption, Excitons, Interfaces, Microwave radiation, Thin films, Absorption spectroscopy, Spectroscopy, Solids, Solar energy

Read Abstract +

SPIE Journal Paper | 6 April 2015 Open Access

Special Section Guest Editorial: Hybrid Organic-Inorganic Solar Cells

Ana Flavia Nogueira, Garry Rumbles

JPE, Vol. 5, Issue 01, 057401, (April 2015) https://doi.org/10.1117/12.10.1117/1.JPE.5.057401

KEYWORDS: Solar cells, Chemistry, Renewable energy, Dye sensitized solar cells, Heterojunctions, Quantum dots, Solar energy, Biochemistry, Scientific research, Polymers

DOWNLOAD PAPER

SPIE Journal Paper | 24 March 2015

Improved power conversion efficiency for bulk heterojunction solar cells incorporating CdTe-CdSe nanoheterostructure acceptors and a conjugated polymer donor

Smita Dayal, Haizheng Zhong, Nikos Kopidakis, Gregory Scholes, Garry Rumbles

JPE, Vol. 5, Issue 01, 057409, (March 2015) https://doi.org/10.1117/12.10.1117/1.JPE.5.057409

KEYWORDS: Polymers, Solar cells, Heterojunctions, Composites, Electron transport, Energy efficiency, Photovoltaics, Nanoparticles, Absorption, Solar energy

Read Abstract +

Proceedings Article | 4 October 2005 Paper

Exciton dynamics and device performance in polythiophene heterojunctions for photovoltaics

Sue Carter, Stephanie Chasteen, Garry Rumbles

Proceedings Volume 5938, 59380J (2005) https://doi.org/10.1117/12.614243

KEYWORDS: Luminescence, Polymers, Excitons, Absorption, Heterojunctions, Nanoparticles, Polarons, Photovoltaics, Electrons, Crystals

Read Abstract +

Proceedings Article | 18 August 2005 Paper

Effect of removal and change of surfactant upon the photoluminescence of carbon nanotubes

Marcus Jones, Chaiwat Engtrakul, Jeffrey Blackburn, Timothy McDonald, Michael Heben, Garry Rumbles

Proceedings Volume 5929, 59290W (2005) https://doi.org/10.1117/12.617481

KEYWORDS: Single walled carbon nanotubes, Luminescence, Carbon, Dielectrics, Spectroscopy, Molecules, Mass spectrometry, Excitons, Carbon nanotubes, Oxidation

Read Abstract +

Proceedings Article | 14 October 2004 Paper

Investigation of novel quantum dots/proteins/cellulose bioconjugate using NSOM and photoluminescence

Michael Himmel, Peng Zhang, Garry Rumbles, Shi-You Ding, Steve Smith, Qi Xu

Proceedings Volume 5513, (2004) https://doi.org/10.1117/12.560231

KEYWORDS: Near field scanning optical microscopy, Proteins, Quantum dots, Spectroscopy, Near field, Sensors, Polymers, Near field optics, Luminescence, Avalanche photodetectors

Read Abstract +

Proceedings Article | 6 February 2004 Paper

The effects of processing conditions on polymer photovoltaic device performance

Brian Gregg, Alison Breeze, Garry Rumbles, David Ginley

Proceedings Volume 5215, (2004) https://doi.org/10.1117/12.531846

KEYWORDS: Polymers, Absorption, Polymer thin films, Photovoltaics, Annealing, Solar cells, Heterojunctions, Organic photovoltaics, Excitons, Gold

Read Abstract +

Proceedings Article | 17 December 1999 Paper

Photoluminescence studies of the light-emitting species in new materials for polymer devices

Ifor Samuel, I. Gould, Andrew Holmes, M. deSouza, D. Russell, Stephen Moratti, P. Miller, Garry Rumbles, H. Amer

Proceedings Volume 3797, (1999) https://doi.org/10.1117/12.372701

KEYWORDS: Polymers, Absorption, Thin films, Polymer thin films, Luminescence, Quantum efficiency, Data modeling, Chemistry, Spectroscopy, Dielectrics

Read Abstract +

Proceedings Article | 1 December 1997 Paper

Photoluminescence in poly(3-hexylthiophene)

Laura Magnani, Ifor Samuel, Andrew Holmes, Bradley Stone, Ken Murray, Stephen Moratti, Garry Rumbles

Proceedings Volume 3145, (1997) https://doi.org/10.1117/12.279277

KEYWORDS: Quantum efficiency, Polymers, Absorption, Thin films, Luminescence, Picosecond phenomena, Excitons, Molecules, Excimers, Polymer thin films

Read Abstract +

Showing 5 of 14 publications

SPIE Conference Volume | 21 August 2008

Physical Chemistry of Interfaces and Nanomaterials VII

SPIE Conference Volume | 5 September 2007

Physical Chemistry of Interfaces and Nanomaterials VI

Conference Committee Involvement (2)

Physical Chemistry of Interfaces and Nanomaterials VII

11 August 2008 | San Diego, California, United States

Physical Chemistry of Interfaces and Nanomaterials VI

26 August 2007 | San Diego, California, United States

Keywords/Phrases

Search In:

Publication Years