Works (127)

2018 | journal article

A self-assembled covalent nanoglue

Translational Materials Research, 5(2).

By: A. Emanuel & H. Hallen

Source: NC State University Libraries
Added: August 6, 2018

2018 | journal article

Cell nucleus manipulation: hydrophobic probe and electric field driven motion

BIOMEDICAL PHYSICS & ENGINEERING EXPRESS, 4(4).

By: D. Speller, G. Nusz & H. Hallen

Source: NC State University Libraries
Added: October 16, 2018

2018 | conference paper

DNA methylation detection using UV nano bowtie antenna enhanced Raman spectroscopy

In UV AND HIGHER ENERGY PHOTONICS: FROM MATERIALS TO APPLICATIONS 2018 (Vol. 10727).

By: L. Li, S. Lim, A. Puretzky, B. Long, R. Riehn & H. Hallen

Source: NC State University Libraries
Added: December 3, 2018

2018 | journal article

DNA methylation detection using resonance and nanobowtie-antenna-enhanced raman spectroscopy

Biophysical Journal, 114(11), 2498–2506.

By: L. Li, S. Lim, A. Puretzky, R. Riehn & H. Hallen

Source: NC State University Libraries
Added: August 6, 2018

2018 | conference paper

Lidar detection of small aerosol size distribution

In LASER RADAR TECHNOLOGY AND APPLICATIONS XXIII (Vol. 10636).

By: H. Hallen & C. Philbrick

Source: NC State University Libraries
Added: November 26, 2018

2018 | conference paper

Resonance Raman Imagery of Semi-Fossilized Soft Tissues

In ULTRAFAST NONLINEAR IMAGING AND SPECTROSCOPY VI (Vol. 10753).

By: B. Long, W. Zheng, M. Schweitzer & H. Hallen

Source: NC State University Libraries
Added: December 17, 2018

2017 | journal article

Influence of Gold Metallodielectric Partial-Shell Geometrical Irregularities on Dark Plasmon Resonances

The Journal of Physical Chemistry C, 121(29), 15937–15942.

By: J. Wirth, H. Hallen & S. Lim

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2016 | conference paper

Atmospheric absorption versus deep ultraviolet (pre-)resonance in Raman lidar measurements

In Proc. SPIE (Vol. 9832, pp. 983210 (11 pp.) -).

By: H. Hallen, A. Willitsford, R. Neely, C. Chadwick & C. Philbrick

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2016 | journal article

Resonance-Enhanced Raman Scattering of Ring-Involved Vibrational Modes in the1B2uAbsorption Band of Benzene, Including the Kekule Vibrational Modes N9and N10

Journal of Physical Chemistry A, 120(4), 503–506.

By: A. Willitsford, C. Chadwick, S. Kurtz, C. Philbrick & H. Hallen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2015 | journal article

Deep ultraviolet Raman spectroscopy: A resonance-absorption trade-off illustrated by diluted liquid benzene

J. Appl. Phys., 118(24), 243101 (6 pp.) -.

By: C. Chadwick, A. Willitsford, C. Philbrick & H. Hallen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2015 | journal article

Enhancement of single particle rare earth doped NaYF4: Yb, Er emission with a gold shell

Nanotechnology, 26(2).

By: L. Li, K. Green, H. Hallen & S. Lim

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2015 | conference paper

Lidar investigations of atmospheric dynamics

In Proc. SPIE (Vol. 9612, pp. 96120C (16 pp.) -).

By: C. Philbrick & H. Hallen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2015 | conference paper

UV resonance Raman signatures of phonon-allowed absorptions and phonon-driven bubble formation

In Proc. SPIE (Vol. 9584, pp. 95840P (8 pp.) -).

By: H. Hallen, A. Willitsford, R. Weeks & C. Philbrick

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2014 | conference paper

Laser remote sensing of species concentrations and dynamical processes

In Proc. SPIE, Int. Soc. Opt. Eng. (Vol. 9080, pp. 90800Z (15 pp.) -).

By: C. Philbrick & H. Hallen

Source: ORCID
Added: August 14, 2019

2014 | conference paper

Remote aerosol species-identification using IR scattering spectroscopy

In Proc. SPIE, Int. Soc. Opt. Eng. (Vol. 9080, pp. 908010 (12 pp.) -).

By: S. Niu, C. Philbrick & H. Hallen

Source: ORCID
Added: August 14, 2019

2014 | conference paper

Time and neighbor interaction in resonance Raman spectroscopy

In Proc. SPIE (Vol. 9198, pp. 91980F (8 pp.) -).

By: H. Hallen, S. Niu & L. Li

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2013 | conference paper

Coherence in UV resonance Raman spectroscopy of liquid benzene and toluene, but not ice

In Proc. SPIE, Int. Soc. Opt. Eng. (Vol. 8845, pp. 884511 (9 pp.) -).

By: H. Hallen, R. Neely, A. Willitsford, C. Chadwick & C. Philbrick

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2013 | journal article

Data-aided noise reduction for long-range fading prediction in adaptive modulation systems

IEEE Transactions on Vehicular Technology, 62(5), 2358–2362.

By: T. Jia, A. Duel-Hallen & H. Hallen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2013 | conference paper

Multistatic lidar measurements of non-spherical aerosols

In Proc. SPIE, Int. Soc. Opt. Eng. (Vol. 8731, pp. 87310P (13 pp.) -).

By: H. Hallen, B. Long, D. Hook, G. Pangle & C. Philbrick

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2013 | conference paper

Optical extinction dependence on wavelength and size distribution of airborne dust

In Proc. SPIE, Int. Soc. Opt. Eng. (Vol. 8731, pp. 87310N (14 pp.) -).

By: G. Pangle, D. Hook, B. Long, C. Philbrick & H. Hallen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2013 | journal article

Resonance enhanced Raman scatter in liquid benzene at vapor-phase absorption peaks

Optics Express, 21(22), 26150–26161.

By: A. Willitsford, C. Chadwick, H. Hallen, S. Kurtz & C. Philbrick

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2013 | conference paper

Understanding lidar returns from complex dust mixtures

In Proc. SPIE, Int. Soc. Opt. Eng. (Vol. 8731, pp. 87310M (12 pp.) -).

By: D. Hook, G. Pangle, B. Long, C. Philbrick & H. Hallen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2013 | conference paper

Using a laser aureole to study aerosols

In Proc. SPIE, Int. Soc. Opt. Eng. (Vol. 8731, pp. 87310O (12 pp.) -).

By: B. Long, D. Hook, G. Pangle, H. Hallen & C. Philbrick

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2012 | journal article

Enabling code diversity for mobile radio channels using long-range fading prediction

IEEE Transactions on Wireless Communications, 11(12), 4362–4371.

By: Y. Wu, T. Jia, R. Calderbank, A. Duel-Hallen & H. Hallen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2012 | journal article

Near-field enhanced ultraviolet resonance Raman spectroscopy using aluminum bow-tie nano-antenna

Applied Physics Letters, 101(11).

By: L. Li, S. Lim, A. Puretzky, R. Riehn & H. Hallen

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

Near-field enhanced ultraviolet resonance Raman spectroscopy using aluminum bow-tie nano-antenna

Applied Physics Letters, 101(11).

By: L. Li, S. Fang Lim, A. Puretzky, R. Riehn & H. Hallen

Source: ORCID
Added: August 14, 2019

2011 | conference paper

Remote Sensing of Atmospheric Aerosol Properties

In Proceedings of the 91th Annual AMS Meeting, Third Symposium on Aerosol-Cloud-Climate Interactions, Aerosol and Cloud Properties, Seattle, WA, 23--27 January 2011.

By: R. Philbrick, H. Hallen, M. Snyder & A. Wyant

Source: ORCID
Added: August 14, 2019

2010 | journal article

Novel split-tip proximal probe for fabrication of nanometer-textured, in-plane oriented polymer films

Journal of Vacuum Science and Technology B:Nanotechnology and Microelectronics, 28(4), 687–692.

By: B. Clark, M. Taylor & H. Hallen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2010 | conference paper

Optical Remote Sensing Techniques Characterize the Properties of Atmospheric Aerosols

In Proc. SPIE - Int. Soc. Opt. Eng. (Vol. 7684, pp. 76840J (11 pp.) -).

By: C. Philbrick, H. Hallen, A. Wyant, T. Wright & M. Snyder

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2009 | conference paper

Characteristics of atmospheric aerosols using optical remote sensing

In Proc. of Fourth Symposium on Lidar Atmospheric Applications, as part of the 89th AMS Annual Meeting (pp. 8 pp.). Phoenix, Arizona.

By: C. Philbrick, T. Wright, M. Snyder, H. Hallen, A. Brown, S. Verghese, P. Edwards

Source: ORCID
Added: August 14, 2019

2009 | journal article

Comparison of diffraction-enhanced computed tomography and monochromatic synchrotron radiation computed tomography of human trabecular bone

Phys. Med. Biol., 54(20), 6123–33.

By: D. Connor, H. Hallen, D. Lalush, D. Sumner & Z. Zhong

Source: ORCID
Added: August 14, 2019

2009 | conference paper

Integration of code diversity and long-range channel prediction in wireless communication

In Proceedings of the 2009 International Conference on Electromagnetics in Advanced Applications, ICEAA '09 (pp. 241–244). Torino, Italy.

By: Y. Wu, T. Jia, R. Calderbank, A. Duel-Hallen & H. Hallen

Source: ORCID
Added: August 14, 2019

2009 | conference paper

Measurements of contributors to atmospheric climate change

In Proceedings of the 19th ESA Symposium on European Rocket and Balloon Programmes and Related Research (pp. 141–6). Noordwijk, Netherlands.

By: C. Philbrick & H. Hallen

Source: ORCID
Added: August 14, 2019

2009 | conference paper

Remote Sensing of Chemical Species in the Atmosphere

In Proc. of Fourth Symposium on Lidar Atmospheric Applications, as part of the 89th AMS Annual Meeting in Phoenix, Arizona, 11--15 January 2009 (pp. 8 pp.).

By: C. Philbrick, D. Brown, A. Willitsford, P. Edwards, A. Wyant, Z. Liu, C. Chadwick, H. Hallen

Source: ORCID
Added: August 14, 2019

2009 | conference paper

Template design and propagation gain for multipath UWB channels with per-path frequency-dependent distortion

In Proceedings - IEEE Military Communications Conference MILCOM. Boston, MA, United states.

By: N. Mehta, A. Duel-Hallen & H. Hallen

Source: ORCID
Added: August 14, 2019

2008 | conference paper

Improved long-range prediction with data-aided noise reduction for adaptive modulation systems

In CISS 2008, The 42nd Annual Conference on Information Sciences and Systems (pp. 1161–1166). Princeton, NJ, United states.

By: T. Jia, A. Duel-Hallen & H. Hallen

Source: ORCID
Added: August 14, 2019

2008 | conference paper

Performance of adaptive coded modulation enabled by long-range fading prediction with data-aided noise reduction

In MILCOM 2008 - 2008 IEEE Military Communications Conference (pp. 7 pp. -). Piscataway, NJ, USA.

By: T. Jia, A. Duel-Hallen & H. Hallen

Source: ORCID
Added: August 14, 2019

2008 | journal article

Reliable adaptive modulation and interference mitigation for mobile radio slow frequency hopping channels

IEEE Transactions on Communications, 56(3), 352–355.

By: M. Lei, A. Duel-Hallen & H. Hallen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2008 | conference paper

Resonance Raman measurements utilizing a deep UV source

In Proc. SPIE - Int. Soc. Opt. Eng. (Vol. 6950, pp. 69500–1).

By: A. Willitsford, C. Chadwick, H. Hallen & C. Philbrick

Source: ORCID
Added: August 14, 2019

2008 | journal article

Synthesis of carboxylic acid monolayers by ozonolysis of 10-undecenyltrichlorosilane SAMs

J. Phys. Chem. C, 112(6), 2086–90.

By: M. Hallen & H. Hallen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2007 | journal article

Nano-Raman Spectroscopy: Surface Plasmon Emission, Field Gradients, and Fundamentally Near Field Propagation Effects

NanoBiotechnology, 3(3-4), 197–202.

By: H. Hallen

Source: ORCID
Added: August 14, 2019

2007 | journal article

Nanoscale optical imaging of pigment particles in paint with near-field scanning optical microscopy

Journal of Vacuum Science & Technology. B, Microelectronics and Nanometer Structures, 25(1), 54–57.

By: B. Clark, G. Gurguis & H. Hallen

Source: NC State University Libraries
Added: August 6, 2018

2007 | journal article

Nanoscale optical imaging of pigment particles in paint with near-field scanning optical microscopy

Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures, 25(1), 54–57.

By: H. Hallen

Source: ORCID
Added: August 14, 2019

2007 | conference paper

Physical modeling and template design for UWB channels with per-path distortion

In MILCOM 2006 (pp. 7 pp. -). Piscataway, NJ, USA.

By: L. Ma, A. Duel-Hallen & H. Hallen

Source: ORCID
Added: August 14, 2019

2007 | chapter

Special Issue of the Journal NanoBiotechnology: Physical Methods of Nanophotonics

In NanoBiotechnology (Vol. 3, p. 147). Elsevier.

By: H. Hallen

Source: ORCID
Added: August 14, 2019

2006 | conference paper

Feasibility of adaptive transmission for multicarrier and frequency hopping mobile radio systems

In Proceedings of the Sixth IASTED International Multi-Conference on Wireless and Optical Communications (pp. 52–7). Anaheim, CA, USA.

By: A. Duel-Hallen, M. Lei, T. Yang & H. Hallen

Source: ORCID
Added: August 14, 2019

2006 | conference paper

Lidar Techniques Applied To Remote Detection of Chemical Species in the Atmosphere

In Proceedings of the International Symposium on Spectral Sensing Research (ISSSR).

By: C. Philbrick, Z. Liu, H. Hallen, D. Brown & A. Willitsford

Source: ORCID
Added: August 14, 2019

2006 | journal article

Long range prediction and reduced feedback for mobile radio adaptive OFDM systems

IEEE Trans. Wirel. Commun., 5(10), 2723–33.

By: A. Duel-Hallen, H. Hallen & T. Yang

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2006 | journal article

Self-assembled monolayer coating of biological probes to avoid protein adhesion

NanoBiotechnology, 2(1-2), 61–65.

By: G. Nusz, E. Johannes, N. Allen & H. Hallen

Source: ORCID
Added: August 14, 2019

2005 | conference paper

Enabling adaptive modulation and interference mitigation for slow frequency hopping communications

In IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC (Vol. 2005, pp. 348–352). New York, NY, United states.

By: M. Lei, A. Duel-Hallen & H. Hallen

Source: ORCID
Added: August 14, 2019

2004 | journal article

Choosing a preamplifier for tuning fork signal detection in scanning force microscopy

Review of Scientific Instruments, 75(8), 2759–2761.

By: C. Jahncke, O. Brandt, K. Fellows & H. Hallen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2004 | conference paper

Enabling adaptive OFDM for mobile radio channels

In Proceedings - IEEE Military Communications Conference MILCOM (Vol. 2, pp. 704–710). Monterey, CA, United states.

By: T. Yang, A. Duel-Hallen & H. Hallen

Source: ORCID
Added: August 14, 2019

2004 | journal article

Reliable adaptive modulation aided by observations of another fading channel

IEEE Transactions on Communications, 52(4), 605–611.

By: T. Yang, A. Duel-Hallen & H. Hallen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2004 | conference paper

The Electric Field Near a Split-Tip Proximal Probe for Molecular Orientation

In Proceedings of the 2004 NSF DMII Grantee's Conference. Dallas, TX.

By: H. Hallen & M. Taylor

Source: ORCID
Added: August 14, 2019

2004 | conference paper

Validation of Adaptive Transmission for Realistic Single- and Multi-Carrier Mobile Radio Channels

In Proceedings of URSI'04, Special Session on Propagation Effects in Wireless Communications Channels (p. 75). Boulder, CO.

By: T. Yang, A. Duel-Hallen & H. Hallen

Source: ORCID
Added: August 14, 2019

2003 | conference paper

A Split-Tip Proximal Probe for Nanoscale Deposition of Molecules with Controlled In-Plane Orientation

In Proceedings of the 2003 NSF DMII Grantee's Conference. Birmingham, AL.

By: H. Hallen & M. Taylor

Source: ORCID
Added: August 14, 2019

2003 | conference paper

Long range fading prediction to enable adaptive transmission at another carrier

In 2003 4th IEEE Workshop on Signal Processing Advances in Wireless Communications - SPAWC 2003 (IEEE Cat. No.03EX689) (pp. 195–9). Piscataway, NJ, USA.

By: T. Yang, A. Duel-Hallen & H. Hallen

Source: ORCID
Added: August 14, 2019

2003 | journal article

Quantitative method of image analysis when drift is present in a scanning probe microscope

Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures, 21(2), 714–718.

By: S. Huerth & H. Hallen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2003 | journal article

Spectroscopy of voltage dependence of oxygen movement in YBa2Cu3O7-δ

Phys. Rev., B, Condens, Matter Mater. Phys., 67(18), 180506–1.

By: S. Huerth, H. Hallen & B. Moeckly

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2003 | journal article

Stabilizing wide bandwidth, tuning fork detected force feedback with nonlinear interactions

Journal of Applied Physics, 93(2), 1274–1282.

By: C. Jahncke & H. Hallen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2003 | journal article

The effects of probe boundary conditions and propagation on nano-Raman spectroscopy

J. Microsc., 210(3), 252–4.

By: H. Hallen, E. Ayars & C. Jahncke

Source: ORCID
Added: August 14, 2019

2003 | journal article

The electric field at the apex of a near-field probe: implications for nano-Raman spectroscopy

J. Raman Spectrosc., 34(9), 655–62.

By: H. Hallen & C. Jahncke

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2002 | conference paper

A physical model for wireless channels to provide insights for long range prediction

In Proceedings - IEEE Military Communications Conference MILCOM (Vol. 1, pp. 627–631). Anaheim, CA, United states.

By: H. Hallen, A. Duel-Hallen, S. Hu, T. Yang & M. Lei

Source: ORCID
Added: August 14, 2019

2002 | conference paper

Adaptive modulation for transmitter antenna diversity mobile radio systems

In Proceedings IEEE International Symposium on Information Theory, (p. 105).

By: S. Hu, A. Duel-Hallen & H. Hallen

Source: ORCID
Added: August 14, 2019

2002 | conference paper

Bandwidth enhancement for shear-force feedback by exploiting the nonlinear probe-sample interaction

In Proc. of the 7th International Conference on Near-field Optics, NFO-7 (p. 41). Rochester, NY.

By: C. Jahncke & H. Hallen

Source: ORCID
Added: August 14, 2019

2002 | journal article

Compact method for optical induction of proximal probe heating and elongation

Appl. Opt., 41(10), 2015–19.

By: A. La Rosa & H. Hallen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2002 | journal article

Dynamics of the tip-sample interaction in near-field scanning optical microscopy and the implications for shear force as an accurate distance measure

Applied Physics Letters, 81(21), 4055–4057.

By: C. Jahncke, S. Huerth, B. Clark & H. Hallen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2002 | conference paper

Gradient-Field Raman: Selection Rules in the Near Field

In Proc. of the 7th International Conference on Near-field Optics, NFO-7 (p. 142). Rochester, NY.

By: C. Jahncke, E. Ayars & H. Hallen

Source: ORCID
Added: August 14, 2019

2002 | conference paper

Interferometric method to characterize thermal elongation of near-field optics probes

In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 4777, pp. 420–423). Seattle, WA, United states.

By: A. La Rosa, B. Biehler, A. Sinharay & H. Hallen

Source: ORCID
Added: August 14, 2019

2002 | journal article

Raman selection rules in the presence of an electric field gradient

Microscopy and Microanalysis, 8(S02), 1518–1519.

By: C. Jahncke, E. Ayars & H. Hallen

Source: ORCID
Added: August 14, 2019

2002 | conference paper

Reliable adaptive modulation using long-range prediction at a different carrier frequency

In Proceedings IEEE International Symposium on Information Theory, (p. 359-).

By: T. Yang, A. Duel-Hallen & H. Hallen

Source: ORCID
Added: August 14, 2019

2002 | conference paper

Tunnel-Electron-Induced Oxygen Movement in YBa2Cu3O7-δ Measured with Near-Field Optical Microscopy

In Proc. of the 7th International Conference on Near-field Optics, NFO-7 (p. 208). Rochester, NY.

By: S. Huerth & H. Hallen

Source: ORCID
Added: August 14, 2019

2001 | conference paper

A physical model for wireless channels to understand and test long range prediction of flat fading

In Wireless 2001. 13th International Conference on Wireless Communications. Proceedings (Vol. 1, pp. 99–107). Calgary, Alta., Canada.

By: H. Hallen, S. Hu, M. Lei & A. Duel-Hallen

Source: ORCID
Added: August 14, 2019

2001 | journal article

A pulsed jumping ring apparatus for demonstration of Lenz's law

Am. J. Phys., 69(8), 911–16.

By: P. Tanner, J. Loebach, J. Cook & H. Hallen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2001 | journal article

Fundamental differences between micro- and nano-Raman spectroscopy

J. Microscroscopy, 202(1), 142–7.

By: E. Ayars, C. Jahncke, M. Paesler & H. Hallen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2001 | conference paper

Selective Transmitter Diversity and Adaptive Power Control for Realistic Mobile Radio Channels

In Proceedings of WOC'2001 (pp. 178–182). Banff, Canada.

By: S. Hu, A. Duel-Hallen & H. Hallen

Source: ORCID
Added: August 14, 2019

2000 | conference paper

Adaptive modulation using long range prediction for flat rayleigh fading channels

In IEEE International Symposium on Information Theory - Proceedings (pp. 159 -). Serrento, Italy.

By: S. Hu, A. Duel-Hallen & H. Hallen

Source: ORCID
Added: August 14, 2019

2000 | journal article

Electric field gradient effects in Raman spectroscopy

Phys. Rev. Lett., 85(19), 4180–3.

By: E. Ayars, H. Hallen & C. Jahncke

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2000 | journal article

Electromigration in YBa2Cu3O7-δ using a metal clad near-field scanning optical microscope probe

Applied Physics Letters, 77(14), 2127–2129.

By: S. Huerth, M. Taylor, H. Hallen & B. Moeckly

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2000 | conference paper

Fundamental differences between micro- and nano-Raman spectroscopy

In The 6th International Conference on Near Field Optics and Related Techniques. University of Twente, The Netherlands.

By: E. Ayars, C. Jahncke, M. Paesler & H. Hallen

Source: ORCID
Added: August 14, 2019

2000 | conference paper

Long-Range Prediction Makes Adaptive Modulation Feasible for Realistic Mobile Radio Channels

In Proc. of 34rd Annual Conference on Information Sciences and Systems CISS'2000 (pp. WP4–7 - WP4–13).

By: S. Hu, A. Duel-Hallen & H. Hallen

Source: ORCID
Added: August 14, 2019

2000 | journal article

Long-range prediction of fading signals

IEEE Signal Process. Mag., 17(3), 62–75.

By: A. Duel-Hallen, S. Hu & H. Hallen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2000 | conference paper

Near-Field Scanning Optical Microscopy as an Imaging Tool for Silicon Carrier Processes

In Proc. of International Conference on Silicon Dielectric Interfaces. Research Triangle Park, NC.

By: H. Hallen & A. Rosa

Source: ORCID
Added: August 14, 2019

2000 | chapter

Near-field Raman spectroscopy: electric field gradient effects

In Microbeam Analysis 2000: proceedings of the Second Conference of the International Union of Microbeam Analysis Societies held in Kailua-Kona, Hawaii, 9-14 July 2000 (Vol. 165, pp. 115–116). Bristol: Institute of Physics Publishing.

By: E. Ayars, M. Paesler & H. Hallen

Source: NC State University Libraries
Added: August 6, 2018

2000 | conference paper

Near-field Raman spectroscopy: electric field gradient effects

In Proceedings of IUMAS 2000, The 2000 Meeting of the International Union of Microbeam Analysis Societies (Vol. 165:1, p. 115). Kailua-Kona, Hawaii.

By: E. Ayars, M. Paesler & H. Hallen

Source: ORCID
Added: August 14, 2019

2000 | conference paper

Optical characterization of YBCO using a near-field scanning optical Microscope

In Proceedings of the Southeast Regional Meeting on Optoelectronics, Photonics, and Imaging. Charlotte, NC.

By: S. Huerth & H. Hallen

Source: ORCID
Added: August 14, 2019

2000 | journal article

Surface enhancement in near-field Raman spectroscopy

Appl. Phys. Lett., 76(26), 3911–13.

By: E. Ayars & H. Hallen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

1999 | conference paper

Adaptive Power Control Using Long Range Prediction for Realistic Fast Fading Channel Models and Measured Data

In 5th International Symposium on Communication Theory and Application ISCTA'99 (pp. 118–120).

By: S. Hu, H. Hallen & A. Duel-Hallen

Source: ORCID
Added: August 14, 2019

1999 | conference paper

Adaptive prediction, tracking and power adjustment for frequency non-selective fast fading channels

In 1999 IEEE Communications Theory Mini-Conference (Cat. No.99EX352) (pp. 1–5). Piscataway, NJ, USA.

By: T. Eyceoz, S. Hu, A. Duee-Hallen & H. Hallen

Source: ORCID
Added: August 14, 2019

1999 | conference paper

Near-Field Scanning Optical Microscopy of Electromigration in YBCO

In Proceedings of the Second Asia-Pacific Workshop on Near-field Optics. Beijing, China.

By: S. Huerth, M. Taylor, M. Paesler & H. Hallen

Source: ORCID
Added: August 14, 2019

1999 | conference paper

Physical channel modeling, adaptive prediction and transmitter diversity for flat fading mobile channel

In 1999 2nd IEEE Workshop on Signal Processing Advances in Wireless Communications (Cat. No.99EX304) (pp. 387–90). Piscataway, NJ, USA.

By: S. Hu, H. Hallen & A. Duel-Hallen

Source: ORCID
Added: August 14, 2019

1999 | conference paper

Transmitter antenna diversity and adaptive signaling using long range prediction for fast fading DS/CDMA mobile radio channels

In IEEE Wireless Communications and Networking Conference, WCNC (Vol. 2, pp. 824–828). New Orleans, LA, United states.

By: S. Hu, T. Eyceoz, A. Duel-Hallen & H. Hallen

Source: ORCID
Added: August 14, 2019

1998 | journal article

Deterministic channel modeling and long range prediction of fast fading mobile radio channels

IEEE Communications Letters, 2(9), 254–256.

By: T. Eyceoz, A. Duel-Hallen & H. Hallen

Source: ORCID
Added: August 14, 2019

1998 | conference paper

Raman spectroscopy: Probing the border between near-field and far-field spectroscopy

In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 3467, pp. 199–201). San Diego, CA, United states.

By: H. Hallen, M. Paesler & C. Jahncke

Source: ORCID
Added: August 14, 2019

1998 | conference paper

Using the physics of the fast fading to improve performance for mobile radio channels

In IEEE International Symposium on Information Theory - Proceedings (pp. 159 -). Cambridge, MA, United states.

By: T. Eyceoz, A. Duel-Hallen & H. Hallen

Source: ORCID
Added: August 14, 2019

1997 | journal article

A shear force feedback control system for near-field scanning optical microscopes without lock-in detection

Rev. Sci. Instrum., 68(8), 3093–5.

By: J. Hsu, A. McDaniel & H. Hallen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

1997 | journal article

A versatile stable scanning proximal probe microscope

Review of Scientific Instruments, 68(4), 1759–1763.

By: C. Jahncke & H. Hallen

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

1997 | chapter

Lens

In J. S. Rigden (Ed.), The Macmillan Encyclopedia of Physics. New York: Macmillan.

By: H. Hallen & M. Paesler

Ed(s): J. Rigden

Source: ORCID
Added: August 14, 2019

1997 | journal article

Near-field optical spectroscopy: enhancing the light budget

Microscopy and Microanalysis, 3, 815.

By: M. Paesler, H. Hallen, B. Yakobson, C. Jahncke, P. Boykin & A. Meixner

Source: ORCID
Added: August 14, 2019

1997 | journal article

Optical imaging of carrier dynamics in silicon with subwavelength resolution

Applied Physics Letters, 70(13), 1656–1658.

By: A. La Rosa, B. Yakobson & H. Hallen

Source: ORCID
Added: August 14, 2019

1997 | conference paper

Prediction of fast fading parameters by resolving the interference pattern

In Conference Record of the Thirty-First Asilomar Conference on Signals, Systems and Computers (Cat. No.97CB36136) (Vol. 1, pp. 167–171).

By: T. Eyceoz, A. Duel-Hallen & H. Hallen

Source: ORCID
Added: August 14, 2019

1996 | conference paper

Imaging of silicon carrier dynamics with near-field scanning optical microscopy

In Materials Research Society Symposium - Proceedings (Vol. 406, pp. 189–194). Boston, MA, USA.

By: A. La Rosa, B. Yakobson & H. Hallen

Source: ORCID
Added: August 14, 2019

1996 | journal article

Nano-Raman spectroscopy and imaging with a near-field scanning optical microscope

J. Raman Spectrosc., 27(8), 579–86.

By: C. Jahncke, H. Hallen & M. Paesler

Source: ORCID
Added: August 14, 2019

1996 | conference paper

Near-field Raman spectra: Surface enhancement, z-polarization, fiber Raman background and Rayleigh scattering

In Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS (Vol. 1, pp. 176–177). Boston, MA, USA.

By: C. Jahncke & H. Hallen

Source: ORCID
Added: August 14, 2019

1996 | journal article

Penetration of laterally quantized flux lamina into a superconducting wire network

Solid State Communications, 99(9), 651–654.

By: H. Hallen, A. Chang, R. Miller, L. Pfeiffer, K. West & H. Hess

Source: ORCID
Added: August 14, 2019

1995 | journal article

Near-field scanning optical microscopy and spectroscopy for semiconductor characterization

Physica Status Solidi (A) Applied Research, 152(1), 257–268.

By: H. Hallen, A. La Rosa & C. Jahncke

Source: ORCID
Added: August 14, 2019

1995 | journal article

Origins and effects of thermal processes on near-field optical probes

Applied Physics Letters, 67(18), 2597–2599.

By: A. La Rosa, B. Yakobson & H. Hallen

Source: ORCID
Added: August 14, 2019

1995 | journal article

Raman imaging with near-field scanning optical microscopy

Appl. Phys. Lett., 67(17), 2483–5.

By: C. Jahncke, M. Paesler & H. Hallen

Source: ORCID
Added: August 14, 2019

1995 | journal article

Thermal/optical effects in NSOM probes

Ultramicroscopy, 61(1-4), 179–185.

By: B. Yakobson, A. Larosa, H. Hallen & M. Paesler

Source: ORCID
Added: August 14, 2019

1995 | conference paper

Thermal/temporal response of the NSOM probe/sample system

In Proc. SPIE - Int. Soc. Opt. Eng. (Vol. 2535, pp. 34–7).

By: H. Hallen, B. Yakobson, A. LaRosa & M. Paesler

Source: ORCID
Added: August 14, 2019

1995 | journal article

Time as a contrast mechanism in near-field imaging

Ultramicroscopy, 57(2-3), 303–308.

By: A. LaRosa, C. Jahncke & H. Hallen

Source: ORCID
Added: August 14, 2019

1995 | conference paper

Time-resolved contrast in near-field scanning optical microscopy of semiconductors

(Vol. 2384, pp. 101–108).

By: A. La Rosa, C. Jahncke & H. Hallen

Source: ORCID
Added: August 14, 2019

1993 | chapter

BEEM: A Probe of Nanoscale Modification

In P. Avouris (Ed.), Atomic and Nanometer-Scale Modification of Materials: Fundamentals and Applications (pp. 153–164). Springer Netherlands.

By: H. Hallen & R. Buhrman

Ed(s): P. Avouris

Source: ORCID
Added: August 14, 2019

1993 | chapter

Ballistic electron emission microscopy: from electron transport studies to nanoscale materials science

In C. Marrian (Ed.), The Technology of Proximal Probe Lithography (Vol. IS10). Bellingham, WA: SPIE.

By: H. Hallen

Ed(s): C. Marrian

Source: ORCID
Added: August 14, 2019

1993 | journal article

Direct spatial imaging of vortices in a superconducting wire network

Physical Review Letters, 71(18), 3007–3007.

By: H. Hallen, R. Seshadri, A. Chang, R. Miller, L. Pfeiffer, K. West, C. Murray, H. Hess

Source: ORCID
Added: August 14, 2019

1993 | conference paper

High-resolution scanning Hall probe microscopy

In Proc. SPIE - Int. Soc. Opt. Eng. (Vol. 1855, pp. 152–7).

By: H. Hallen, H. Hess, A. Chang, L. Pfeiffer, K. West & D. Mitzi

Source: ORCID
Added: August 14, 2019

1992 | journal article

Hot electron interactions at the passivated gold-silicon interface

Physical Review Letters, 69(20), 2931–2934.

By: H. Hallen, T. Huang, A. Fernandez, J. Silcox & R. Buhrman

Source: ORCID
Added: August 14, 2019

1992 | journal article

Scanning Hall probe microscopy

Appl. Phys. Lett., 61(16), 1974–6.

By: A. Chang, H. Hallen, L. Harriott, H. Hess, H. Kao, J. Kwo, R. Miller, R. Wolfe, J. Ziel, T. Chang

Source: ORCID
Added: August 14, 2019

1992 | journal article

Scanning Hall-probe microscopy of a vortex and field fluctuations in La1.85Sr0.15CuO4 films

Europhys. Lett. (Switzerland), 20(7), 645–50.

By: A. Chang, H. Hallen, H. Hess, H. Kao, J. Kwo, A. Sudbo, T. Chang

Source: ORCID
Added: August 14, 2019

1992 | journal article

Scattering and spectral shape in ballistic-electron-emission microscopy of NiSi2-Si(111) and Au-Si samples

Phys. Rev. B, Condens. Matter, 46(11), 7256–9.

By: H. Hallen, A. Fernandez, T. Huang, J. Silcox & R. Buhrman

Source: ORCID
Added: August 14, 2019

1991 | journal article

Ballistic electron emission microscopy studies of the NiSi2/Si(111) interface

J. Vac. Sci. Technol. B, Microelectron. Process. Phenom., 9(2), 590–3.

By: A. Fernandez, H. Hallen, T. Huang, R. Buhrman & J. Silcox

Source: ORCID
Added: August 14, 2019

1991 | journal article

Elastic scattering in ballistic-electron-emission-microscopy studies of the epitaxial NiSi2/Si(111) interface

Phys. Rev. B, Condens. Matter, 44(7), 3428–31.

By: A. Fernandez, H. Hallen, T. Huang, R. Buhrman & J. Silcox

Source: ORCID
Added: August 14, 2019

1991 | journal article

Gold-silicon interface modification studies

J. Vac. Sci. Technol. B, Microelectron. Process. Phenom., 9(2), 585–9.

By: H. Hallen, A. Fernandez, T. Huang, R. Buhrman & J. Silcox

Source: ORCID
Added: August 14, 2019

1990 | journal article

Ballistic electron studies and modification of the Au/Si interface

Appl. Phys. Lett., 57(26), 2826–8.

By: A. Fernandez, H. Hallen, T. Huang, R. Buhrman & J. Silcox

Source: ORCID
Added: August 14, 2019

1988 | journal article

A structural and electrical comparison of thin SiO2 films grown on silicon by plasma anodization and rapid thermal processing to furnace oxidation

J. Appl. Phys., 63(10), 5027–35.

By: S. Nelson, H. Hallen & R. Buhrman

Source: ORCID
Added: August 14, 2019

1988 | conference paper

Coupled Josephson local oscillator and detector experiments in the tetrahertz regime

In Proc. SPIE - Int. Soc. Opt. Eng. (Vol. 879, pp. 65–8).

By: R. Robertazzi, H. Hallen & R. Buhrman

Source: ORCID
Added: August 14, 2019

1987 | journal article

Measurement of the superconducting energy gap in La-Ba-Cu oxide and La-Sr-Cu oxide

Phys. Rev. B, Condens. Matter, 35(10), 5330–3.

By: P. Sulewski, A. Sievers, S. Russek, H. Hallen, D. Lathrop & R. Buhrman

Source: ORCID
Added: August 14, 2019

Employment

1993 - present

North Carolina State University Raleigh, NC
Professor, Physics Department

1991 - 1993

AT&T Bell Labs Murray Hill, NJ

Education

1980 - 1991

Cornell University Ithaca, NY
Ph.D., M.S., B.S., Applied and Engineering Physics