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  Partner: UNT College of Arts and Sciences
 Resource Type: Paper
Unexpected Structures for Intercalation of Sodium in Epitaxial Graphene-SiC Interfaces

Unexpected Structures for Intercalation of Sodium in Epitaxial Graphene-SiC Interfaces

Date: February 2012
Creator: Sandin, Andreas; Jayasekera, Thushari; Rowe, J. E.; Kim, Ki Wook; Buongiorno Nardelli, Marco & Dougherty, Daniel B.
Description: In this paper, the authors show using scanning tunneling microscopy, spectroscopy, and ab initio calculations that several intercalation structures exist for Na in epitaxial graphene on SiC(0001). Intercalation takes place at room temperature and Na electron-dopes the graphene. It intercalates in-between single-layer graphene and the carbon-rich interfacial layer. It also penetrates beneath the interfacial layer and decouples it to form a second graphene layer. This decoupling is accelerated by annealing and is verified by direct Na deposition onto the interface layer. The authors' observations show that intercalation in graphene is fundamentally different than in graphite and is a versatile means of electronic control.
Contributing Partner: UNT College of Arts and Sciences
Accountability versus Autonomy? Toward a More Responsible Practice of Science

Accountability versus Autonomy? Toward a More Responsible Practice of Science

Date: February 2013
Creator: Barr, Kelli R.
Description: This paper was awarded a Nicholas and Anna Ricco Ethics Award for 2013. In this paper, the author discusses issues related to accountability versus autonomy and suggestions toward a more responsible practice of science.
Contributing Partner: UNT College of Arts and Sciences
Projecting on Polynomial Dirac Spinors

Projecting on Polynomial Dirac Spinors

Date: June 2006
Creator: Anghel, Nicolae
Description: In this paper, the authors adapt Axler and Ramey's method of constructing the harmonic part of a homogeneous polynomial to the Fischer decomposition associated to Dirac operators acting on polynomial spinors.
Contributing Partner: UNT College of Arts and Sciences
Probability flux as a method for detecting scaling

Probability flux as a method for detecting scaling

Date: April 5, 2010
Creator: Ignaccolo, Massimiliano; Grigolini, Paolo & West, Bruce J.
Description: Paper on probability flux as a method for detecting scaling.
Contributing Partner: UNT College of Arts and Sciences
Response of Complex Systems to Complex Perturbations: the Complexity Matching Effect

Response of Complex Systems to Complex Perturbations: the Complexity Matching Effect

Date: December 2006
Creator: Allegrini, Paolo; Bologna, Mauro; Grigolini, Paolo & West, Bruce J.
Description: Paper discussing the complexity matching effect.
Contributing Partner: UNT College of Arts and Sciences
Defending Design Decisions With Usability Evidence: A Case Study

Defending Design Decisions With Usability Evidence: A Case Study

Date: 2008
Creator: Friess, Erin
Description: This paper discusses a case study on defending design decisions with usability evidence.
Contributing Partner: UNT College of Arts and Sciences
Decision-Making Strategies in Design Meetings

Decision-Making Strategies in Design Meetings

Date: 2007
Creator: Friess, Erin
Description: This paper is about research on decision-making strategies in design meetings.
Contributing Partner: UNT College of Arts and Sciences
Philosophy Matters - Examining the Value of Knowledge

Philosophy Matters - Examining the Value of Knowledge

Date: May 10, 2012
Creator: Frodeman, Robert & Holbrook, J. Britt
Description: This paper discusses the University of North Texas' (UNT) Center for the Study of Interdisciplinarity (CSID), where philosophers continue to examine the value of knowledge. The authors also discuss one example of CSID's work with the Comparative Assessment of Peer Review (CAPR) project. CAPR is a four-year project (2008-2012) studying the changing nature of peer review processes across six U.S. and foreign public science agencies. CAPR is funded by the U.S. National Science Foundation's (NSF) Science of Science and Innovation Policy (SciSIP) program.
Contributing Partner: UNT College of Arts and Sciences
Does open access really threaten peer review?

Does open access really threaten peer review?

Date: January 11, 2012
Creator: Holbrook, J. Britt
Description: In this paper, the author discusses whether open access threatens peer review, as implied by the Association of American Publishers in their endorsement of the Research Works Act. The author suggests that we need to experiment with new models of peer evaluation.
Contributing Partner: UNT College of Arts and Sciences
Identification of functional information subgraphs in cultured neural networks

Identification of functional information subgraphs in cultured neural networks

Date: July 13, 2009
Creator: Gintautas, Vadas; Bettencourt, Luis & Ham, Michael I.
Description: This paper accompanies an oral presentation on the identification of functional information subgraphs in cultured neural networks.
Contributing Partner: UNT College of Arts and Sciences
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