Mr. Gary M. Goncher Profile

Gary M. Goncher

Applications Engr. at Macom

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 11 September 2008 Paper

Semiconductor nanowire photovoltaics

Gary Goncher, Raj Solanki

Proceedings Volume 7047, 70470L (2008) https://doi.org/10.1117/12.798409

KEYWORDS: Silicon, Photovoltaics, Semiconductors, Absorption, Solar cells, Polymers, Heterojunctions, Solar energy, Nanowires, Nanorods

Read Abstract +

The use of semiconductor nanowires for photovoltaic applications is advantageous for several reasons: 1) it permits interpenetrating networks of materials for semiconductor heterojunctions at the nanoscale, allowing efficient carrier extraction following light absorption, 2) long absorption paths are possible while maintaining short distances for carrier collection, even in imperfect materials, 3) single crystal materials can be grown in relatively thin films with little material, 4) strong light trapping is possible due to the geometry of the nanowires, and 5) manipulation of materials properties is possible by varying the size of the nanostructures. These advantages must be traded off against the difficulties of fabricating devices (particularly planarization of structures), issues with recombination centers at interfaces, and the requirement of making ohmic contacts with relatively low temperature processes. The optical and electronic properties of semiconductor nanowires, nanowire arrays, and heterojunction interfaces are discussed. Recent results for photovoltaic cells based on semiconductor nanorods and nanowires are summarized, and opportunities for improvement of device characteristics are presented.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years