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You are here: ResourcesToolsCNTbandsUsage

CNTbands

By Youngki Yoon1, james k fodor2, Jing Guo2, Akira Matsudaira3, Diego Kienle4, Gengchiau Liang4, Gerhard Klimeck5, Mark Lundstrom4

1. University of California - Berkeley; 2. University of Florida; 3. University of Illinois at Urbana Champaign; 4. Purdue University, West Lafayette; 5. Purdue University - West Lafayette;

This tool simulates E-k and DOS of CNTs and graphene nanoribbons.

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Version 2.3 - published on 18 Dec 2009

DOI: 10254/nanohub-r1838.5 cite this

Open source: license | download

First-Time User Guide View All Supporting Documents

Usage

Table 1: Overview
Item Average Total
Simulation Users: - 2,304
Interactive Sessions: - 11,651
Simulation Sessions: - 17,362
Simulation Runs: - 25,567
Wall Time: 7.03 hours 5083.15 days
CPU time: 32.58 seconds 5.26 days
Interaction Time: 2.33 hours 1356.18 days

Table 2: Users By Organization Type
# Type Users Percent
1 Educational - University 1,643 71.31
2 Unidentified 333 14.45
3 Educational - Unspec. Level 101 4.38
4 Industry 90 3.91
5 National Lab 64 2.78
6 Educational - Pre-College 27 1.17
7 Unemployed 19 0.82
8 Personal 19 0.82
9 Government Agency 15 0.65
10 Military 4 0.17
Total Users 2,304 100
Table 3: Users by Country of Residence
# Country Users Percent
1 United States 976 42.36
2 India 131 5.69
3 Czech Republic 115 4.99
4 Korea, Republic of 94 4.08
5 China 90 3.91
6 Canada 39 1.69
7 Germany 38 1.65
8 Taiwan 33 1.43
9 United Kingdom 30 1.3
10 France 30 1.3
Total Users 2,304 100
Table 4: Top Domains by User Count
# Domains Users Percent
1 Unidentified 614 26.65
2 purdue.edu 212 9.2
3 vutbr.cz 121 5.25
4 comcast.net 98 4.25
5 uiuc.edu 71 3.08
6 rr.com 68 2.95
7 cox.net 53 2.3
8 ufl.edu 52 2.26
9 verizon.net 46 2
10 stanford.edu 45 1.95
Total Users 2,304 100

Location of all "CNTbands" Users Since Its Posting

Map

Supporting Documents

nanoHUB.org is supported by the National Science Foundation and other funding agencies.