Asset Details

MbrlCatalogueTitleDetail

Do you wish to reserve the book?

Hot Carrier-Assisted Intrinsic Photoresponse in Graphene

by Nair, Nityan L. , Ma, Qiong , Taniguchi, Takashi , Jarillo-Herrero, Pablo , Song, Justin C. W. , Levitov, Leonid S. , Gabor, Nathaniel M. , Taychatanapat, Thiti , Watanabe, Kenji

in Applied sciences / Biophysics / Carrier transport / Carriers / Charge carriers / Charge density / Circuit properties / Compound structure devices / Cooling / Density / Density dependence / Devices / Electric current / Electric potential / electric power / Electric, optical and optoelectronic circuits / Electronics / Electrons / Energy / Energy. Thermal use of fuels / Exact sciences and technology / Graphene / Harvesting / Integrated optoelectronics. Optoelectronic circuits / Lasers / Materials science / Nonmonotonic logic / Optical and optoelectronic circuits / Optoelectronic devices / Photovoltages / Photovoltaics / Pn junctions / Rational use of energy: conservation and recovery of energy / Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices / Silicon / Solar energy / Thermoelectricity / wavelengths

2011

Yes Please

Hey, we have placed the reservation for you!

By the way, why not check out events that you can attend while you pick your title.

Oops! Something went wrong.

Looks like we were not able to place the reservation. Kindly try again later.

Are you sure you want to remove the book from the shelf?

Hot Carrier-Assisted Intrinsic Photoresponse in Graphene

by Nair, Nityan L. , Ma, Qiong , Taniguchi, Takashi , Jarillo-Herrero, Pablo , Song, Justin C. W. , Levitov, Leonid S. , Gabor, Nathaniel M. , Taychatanapat, Thiti , Watanabe, Kenji

2011

Confirm

Do you wish to request the book?

Hot Carrier-Assisted Intrinsic Photoresponse in Graphene

by Nair, Nityan L. , Ma, Qiong , Taniguchi, Takashi , Jarillo-Herrero, Pablo , Song, Justin C. W. , Levitov, Leonid S. , Gabor, Nathaniel M. , Taychatanapat, Thiti , Watanabe, Kenji

2011

Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy

How would you like to get it?

Submit

We have requested the book for you!

Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.

Oops! Something went wrong.

Looks like we were not able to place your request. Kindly try again later.

Journal Article

Hot Carrier-Assisted Intrinsic Photoresponse in Graphene

Nair, Nityan L.,

Ma, Qiong,

Taniguchi, Takashi,

Jarillo-Herrero, Pablo,

Song, Justin C. W.,

Levitov, Leonid S.,

Gabor, Nathaniel M.,

Taychatanapat, Thiti,

Watanabe, Kenji

2011

Overview

We report on the intrinsic optoelectronic response of high-quality dual-gated monolayer and bilayer graphene p-n junction devices. Local laser excitation (of wavelength 850 nanometers) at the p-n interface leads to striking six-fold photovoltage patterns as a function of bottom-and top-gate voltages. These patterns, together with the measured spatial and density dependence of the photoresponse, provide strong evidence that nonlocal hot carrier transport, rather than the photovoltaic effect, dominates the intrinsic photoresponse in graphene. This regime, which features a long-lived and spatially distributed hot carrier population, may offer a path to hot carrier-assisted thermoelectric technologies for efficient solar energy harvesting.

Share this book

Add to My Shelf

Publisher

American Association for the Advancement of Science,The American Association for the Advancement of Science

Subject