Výsledky vyhledávání - "Roxanne Garland"

Accelerating materials development for photoelectrochemical hydrogen production: Standards for methods, definitions, and reporting protocols

Autor: Zhebo Chen, Mahendra K. Sunkara, Kazuhiro Takanabe, Eric W. McFarland, Roxanne Garland, Nicolas Gaillard, Kazunari Domen, Alan Kleiman-Shwarsctein, Thomas F. Jaramillo, John A. Turner, Huyen N. Dinh, Clemens Heske, Todd G. Deutsch, Arnold J. Forman, Eric L. Miller

Publikováno v: Journal of Materials Research. 25:3-16

Photoelectrochemical (PEC) water splitting for hydrogen production is a promising technology that uses sunlight and water to produce renewable hydrogen with oxygen as a by-product. In the expanding field of PEC hydrogen production, the use of standar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8de096570b990733704197b6e02fd5a5
https://doi.org/10.1557/jmr.2010.0020

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2-Electrode Short Circuit and j–V

Autor: Huyen N. Dinh, Thomas F. Jaramillo, Nicolas Gaillard, Alan Kleiman-Shwarsctein, Todd G. Deutsch, John A. Turner, Kazunari Domen, Kazuhiro Takanabe, Roxanne Garland, Eric Miller, Arnold J. Forman, Keith Emery, Clemens Heske, Zhebo Chen

Publikováno v: SpringerBriefs in Energy ISBN: 9781461482970

Solar-to-hydrogen (STH) conversion efficiency is the most important figure of merit to gage the potential of a semiconductor material to photoelectrochemically split water (see Chapter “ Efficiency Definitions in the Field of PEC”). It is project

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f97c8b599225320c62eb070b40aafac0
https://doi.org/10.1007/978-1-4614-8298-7_8

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Flat-Band Potential Techniques

Autor: Thomas F. Jaramillo, Zhebo Chen, Huyen N. Dinh, Todd G. Deutsch, Kazunari Domen, Keith Emery, Alan Kleiman-Shwarsctein, Arnold J. Forman, Kazuhiro Takanabe, Roxanne Garland, John A. Turner, Clemens Heske, Nicolas Gaillard, Eric Miller

Publikováno v: SpringerBriefs in Energy ISBN: 9781461482970

It is important to determine the conductivity and flat-band potential (Efb) of a photoelectrode before carrying out any photoelectrochemical experiments. These properties help to elucidate the band structure of a semiconductor which ultimately determ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::58a917a5e209f69ccb113a9889f3e6d9
https://doi.org/10.1007/978-1-4614-8298-7_6

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UV-Vis Spectroscopy

Autor: Kazuhiro Takanabe, Zhebo Chen, Nicolas Gaillard, Eric Miller, Todd G. Deutsch, Kazunari Domen, Keith Emery, Clemens Heske, John A. Turner, Arnold J. Forman, Huyen N. Dinh, Thomas F. Jaramillo, Alan Kleiman-Shwarsctein, Roxanne Garland

Publikováno v: SpringerBriefs in Energy ISBN: 9781461482970

In a UV-Vis (ultraviolet-visible light) spectroscopic measurement, light absorption as a function of wavelength provides information about electronic transitions occurring in the material. For semiconductors, UV-Vis spectroscopy offers a convenient m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c783e388546ad0d2e72840ac859f2abc
https://doi.org/10.1007/978-1-4614-8298-7_5

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PEC Characterization Flowchart

Autor: Zhebo Chen, Clemens Heske, Kazunari Domen, Arnold J. Forman, John A. Turner, Kazuhiro Takanabe, Eric Miller, Roxanne Garland, Nicolas Gaillard, Alan Kleiman-Shwarsctein, Keith Emery, Thomas F. Jaramillo, Todd G. Deutsch, Huyen N. Dinh

Publikováno v: SpringerBriefs in Energy ISBN: 9781461482970

The goal of PEC materials development is to design a material system that has the potential to satisfy most, if not all, of the requirements for cost-effective PEC hydrogen production. Figure 1 presents a recommended flowchart for the characterizatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e9c5b66ece5babf4a1cc2bc4421c8b76
https://doi.org/10.1007/978-1-4614-8298-7_4

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Hydrogen and Oxygen Detection from Photoelectrodes

Autor: Kazuhiro Takanabe, Huyen N. Dinh, Eric Miller, John A. Turner, Clemens Heske, Zhebo Chen, Todd G. Deutsch, Arnold J. Forman, Thomas F. Jaramillo, Roxanne Garland, Alan Kleiman-Shwarsctein, Keith Emery, Kazunari Domen, Nicolas Gaillard

Publikováno v: SpringerBriefs in Energy ISBN: 9781461482970

The chemical products of PEC water splitting processes are the evolved hydrogen and oxygen gases. Standard experimental methods for detecting and validating the quantity and quality of the product gases are critical. Faradaic efficiencies for the wat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d7c3cc5b68f602368661e39a048a2776
https://doi.org/10.1007/978-1-4614-8298-7_9

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Incident Photon-to-Current Efficiency and Photocurrent Spectroscopy

Autor: Roxanne Garland, Todd G. Deutsch, Nicolas Gaillard, Alan Kleiman-Shwarsctein, John A. Turner, Zhebo Chen, Kazuhiro Takanabe, Eric Miller, Kazunari Domen, Huyen N. Dinh, Arnold J. Forman, Keith Emery, Thomas F. Jaramillo, Clemens Heske

Publikováno v: SpringerBriefs in Energy ISBN: 9781461482970

The incident photon-to-current efficiency (IPCE) is a measure of the ratio of the photocurrent (converted to an electron transfer rate) versus the rate of incident photons (converted from the calibrated power of a light source) as a function of wavel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::59f7d0a4cf028240e8368f67baf32859
https://doi.org/10.1007/978-1-4614-8298-7_7

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