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2019

Diamond photochemistry with visible light

Barkl, J., Zaniewski, A. M., Koeck, F. & Nemanich, R., Jun 1 2019, In : Diamond and Related Materials. 96, p. 195-197 3 p.

Research output: Contribution to journalArticle

Diamond
Photochemical reactions
photochemical reactions
Diamonds
diamonds

Neutralizing the polarization effect of diamond diode detectors using periodic forward bias pulses

Holmes, J. M., Dutta, M., Koeck, F. A., Benipal, M. K., Hathwar, R., Brown, J., Fox, B., Johnson, H., Zaniewski, A., Alarcon, R., Chowdhury, S., Goodnick, S. & Nemanich, R., Apr 1 2019, In : Diamond and Related Materials. 94, p. 162-165 4 p.

Research output: Contribution to journalArticle

Diamond
Diamonds
Diodes
Polarization
Detectors
2018
9 Citations (Scopus)

A 4.5 μm PIN diamond diode for detecting slow neutrons

Holmes, J., Dutta, M., Koeck, F. A., Benipal, M., Brown, J., Fox, B., Hathwar, R., Johnson, H., Malakoutian, M., Saremi, M., Zaniewski, A., Alarcon, R., Chowdhury, S., Goodnick, S. & Nemanich, R., Sep 21 2018, In : Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 903, p. 297-301 5 p.

Research output: Contribution to journalArticle

thermal neutrons
Diamonds
Neutrons
Diodes
diamonds
1 Citation (Scopus)

Al2O3 Insertion Layer for Improved PEALD SiO2/(Al)GaN Interfaces

Gao, J., Hao, M., Li, W., Xu, Z., Mandal, S., Nemanich, R. & Chowdhury, S., Mar 7 2018, In : Physica Status Solidi (A) Applications and Materials Science. 215, 5, 1700498.

Research output: Contribution to journalArticle

Atomic layer deposition
High electron mobility transistors
atomic layer epitaxy
insertion
Interface states
3 Citations (Scopus)

Band alignment at the CdTe/InSb (001) heterointerface

Wang, X., Campbell, C., Zhang, Y-H. & Nemanich, R., May 1 2018, In : Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films. 36, 3, 031101.

Research output: Contribution to journalArticle

Heterojunctions
alignment
Photoelectron spectroscopy
heterojunctions
photoelectric emission
4 Citations (Scopus)

Chemical and semiconducting properties of NO2-activated H-terminated diamond

Geis, M. W., Fedynyshyn, T. H., Plaut, M. E., Wade, T. C., Wuorio, C. H., Vitale, S. A., Varghese, J. O., Grotjohn, T. A., Nemanich, R. & Hollis, M. A., Apr 1 2018, In : Diamond and Related Materials. 84, p. 86-94 9 p.

Research output: Contribution to journalArticle

Diamond
chemical properties
Diamonds
diamonds
Infrared absorption
1 Citation (Scopus)

Determination of Minority Carrier Lifetime of Holes in Diamond PIN Diodes Using Reverse Recovery Method

Dutta, M., Mandal, S., Hathwar, R., Fischer, A. M., Koeck, F. A. M., Nemanich, R., Goodnick, S. & Chowdhury, S., Feb 9 2018, (Accepted/In press) In : IEEE Electron Device Letters.

Research output: Contribution to journalArticle

Diamond
Carrier lifetime
Diamonds
Time delay
Diodes

Electron sources based on diamond pin-diodes

Koeck, F. A. M., Benipal, M. & Nemanich, R., Nov 1 2018, 2018 31st International Vacuum Nanoelectronics Conference, IVNC 2018. Institute of Electrical and Electronics Engineers Inc., 8520100

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electron sources
Diamond
Diamonds
Diodes
Electron emission
104 Citations (Scopus)

Ultrawide-Bandgap Semiconductors: Research Opportunities and Challenges

Tsao, J. Y., Chowdhury, S., Hollis, M. A., Jena, D., Johnson, N. M., Jones, K. A., Kaplar, R. J., Rajan, S., Van de Walle, C. G., Bellotti, E., Chua, C. L., Collazo, R., Coltrin, M. E., Cooper, J. A., Evans, K. R., Graham, S., Grotjohn, T. A., Heller, E. R., Higashiwaki, M., Islam, M. S. & 13 others, Juodawlkis, P. W., Khan, M. A., Koehler, A. D., Leach, J. H., Mishra, U. K., Nemanich, R., Pilawa-Podgurski, R. C. N., Shealy, J. B., Sitar, Z., Tadjer, M. J., Witulski, A. F., Wraback, M. & Simmons, J. A., Jan 1 2018, In : Advanced Electronic Materials. 4, 1, 1600501.

Research output: Contribution to journalReview article

Energy gap
Semiconductor materials
Physics
Diamond
Optoelectronic devices
2017
8 Citations (Scopus)

Al2O3 and SiO2 Atomic Layer Deposition Layers on ZnO Photoanodes and Degradation Mechanisms

Cheng, Q., Benipal, M. K., Liu, Q., Wang, X., Crozier, P., Chan, C. & Nemanich, R., May 17 2017, In : ACS Applied Materials and Interfaces. 9, 19, p. 16138-16147 10 p.

Research output: Contribution to journalArticle

Zinc Oxide
Atomic layer deposition
Zinc oxide
Electrolytes
Degradation
3 Citations (Scopus)

Al2O3 dielectric layers on H-terminated diamond: Controlling surface conductivity

Yang, Y., Koeck, F. A., Dutta, M., Wang, X., Chowdhury, S. & Nemanich, R., Oct 21 2017, In : Journal of Applied Physics. 122, 15, 155304.

Research output: Contribution to journalArticle

diamonds
conductivity
atomic layer epitaxy
binding energy
electrical measurement
14 Citations (Scopus)

Analysis of the reverse I-V characteristics of diamond-based PIN diodes

Saremi, M., Hathwar, R., Dutta, M., Koeck, F. A. M., Nemanich, R., Chowdhury, S. & Goodnick, S., Jul 24 2017, In : Applied Physics Letters. 111, 4, 043507.

Research output: Contribution to journalArticle

diamonds
diodes
defects
thermal conductivity
breakdown
4 Citations (Scopus)

Band offsets of epitaxial cubic boron nitride deposited on polycrystalline diamond via plasma-enhanced chemical vapor deposition

Shammas, J., Yang, Y., Wang, X., Koeck, F. A. M., McCartney, M., Smith, D. & Nemanich, R., Oct 23 2017, In : Applied Physics Letters. 111, 17, 171604.

Research output: Contribution to journalArticle

boron nitrides
diamonds
vapor deposition
photoelectron spectroscopy
conduction bands
12 Citations (Scopus)

Effect of surface roughness and H–termination chemistry on diamond's semiconducting surface conductance

Wade, T., Geis, M. W., Fedynyshyn, T. H., Vitale, S. A., Varghese, J. O., Lennon, D. M., Grotjohn, T. A., Nemanich, R. & Hollis, M. A., Jun 1 2017, In : Diamond and Related Materials. 76, p. 79-85 7 p.

Research output: Contribution to journalArticle

Semiconducting diamonds
surface roughness
Surface roughness
diamonds
chemistry
1 Citation (Scopus)

Gold particle formation via photoenhanced deposition on lithium niobate

Zaniewski, A. M., Meeks, V. & Nemanich, R., May 31 2017, In : Applied Surface Science. 405, p. 178-182 5 p.

Research output: Contribution to journalArticle

Gold
Lithium
Silver
Nucleation
Silver deposits
10 Citations (Scopus)

High Voltage Diodes in Diamond Using (100)-A nd (111)-Substrates

Dutta, M., Koeck, F. A. M., Li, W., Nemanich, R. & Chowdhury, S., May 1 2017, In : IEEE Electron Device Letters. 38, 5, p. 600-603 4 p., 7875438.

Research output: Contribution to journalArticle

Diamond
Diamonds
Diodes
Electric potential
Substrates
3 Citations (Scopus)

Surface band bending and interface alignment of plasma-enhanced atomic layer deposited SiO2 on AlxGa1-xN

Eller, B. S. & Nemanich, R., Sep 28 2017, In : Journal of Applied Physics. 122, 12, 125304.

Research output: Contribution to journalArticle

alignment
aluminum
nitrogen plasma
hydrogen plasma
oxygen

Toward plasma enhanced atomic layer deposition of oxides on graphene: Understanding plasma effects

Trimble, C. J., Van Engelhoven, T., Zaniewski, A. M., Benipal, M. K. & Nemanich, R., Nov 1 2017, In : Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films. 35, 6, 061504.

Research output: Contribution to journalArticle

Graphite
Atomic layer deposition
atomic layer epitaxy
Oxides
Graphene
2016
10 Citations (Scopus)

Band diagram for low-k/Cu interconnects: The starting point for understanding back-end-of-line (BEOL) electrical reliability

Mutch, M. J., Pomorski, T., Bittel, B. C., Cochrane, C. J., Lenahan, P. M., Liu, X., Nemanich, R., Brockman, J., French, M., Kuhn, M., French, B. & King, S. W., Jan 11 2016, (Accepted/In press) In : Microelectronics Reliability.

Research output: Contribution to journalArticle

diagrams
Metals
Magnetic resonance measurement
interlayers
Defects
9 Citations (Scopus)

Demonstration of Diamond-Based Schottky p-i-n Diode with Blocking Voltage > 500 v

Dutta, M., Koeck, F. A. M., Hathwar, R., Goodnick, S., Nemanich, R. & Chowdhury, S., Sep 1 2016, In : IEEE Electron Device Letters. 37, 9, p. 1170-1173 4 p., 7515223.

Research output: Contribution to journalArticle

Diamond
Diamonds
Diodes
Demonstrations
Electric potential

Manipulations with diamond nanoparticles in SPM: the effect of electric field of the conductive probe tip

Frolov, V. D., Shershulin, V. A., Zavedeeev, E. V., Pivovarov, P. A., Komlenok, M. S., Nemanich, R., Konov, V. I. & Vlasov, I. I., Dec 1 2016, In : Bulletin of the Lebedev Physics Institute. 43, 12, p. 356-360 5 p.

Research output: Contribution to journalArticle

manipulators
diamonds
microscopes
nanoparticles
scanning
3 Citations (Scopus)

Photochemical Reaction Patterns on Heterostructures of ZnO on Periodically Poled Lithium Niobate

Kaur, M., Liu, Q., Crozier, P. & Nemanich, R., Oct 5 2016, In : ACS Applied Materials and Interfaces. 8, 39, p. 26365-26373 9 p.

Research output: Contribution to journalArticle

Photochemical reactions
Heterojunctions
Lithium
Nanoparticles
Redox reactions
6 Citations (Scopus)

Temperature dependent simulation of diamond depleted Schottky PIN diodes

Hathwar, R., Dutta, M., Koeck, F. A. M., Nemanich, R., Chowdhury, S. & Goodnick, S., Jun 14 2016, In : Journal of Applied Physics. 119, 22, 225703.

Research output: Contribution to journalArticle

Schottky diodes
diamonds
simulation
temperature
carrier mobility

The state and potential of diamond in efficient direct energy conversion

Koeck, F. A. & Nemanich, R., Aug 24 2016, 2016 29th International Vacuum Nanoelectronics Conference, IVNC 2016. Institute of Electrical and Electronics Engineers Inc., 7551462

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Direct energy conversion
Diamond
energy conversion
Conversion efficiency
Diamonds

Use of plasma enhanced ALD to construct efficient interference filters for astronomy in the FUV

Scowen, P., Nemanich, R., Eller, B., Yu, H., Mooney, T. & Beasley, M., 2016, Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation II. SPIE, Vol. 9912. 99122F

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Atomic layer deposition
Astronomy
atomic layer epitaxy
astronomy
Ultraviolet
2015
4 Citations (Scopus)

Band alignment at AlN/Si (111) and (001) interfaces

King, S. W., Nemanich, R. & Davis, R. F., Jul 28 2015, In : Journal of Applied Physics. 118, 4, 045304.

Research output: Contribution to journalArticle

alignment
valence
x ray spectroscopy
conduction bands
photoelectron spectroscopy
5 Citations (Scopus)

Cleaning of pyrolytic hexagonal boron nitride surfaces

King, S. W., Nemanich, R. & Davis, R. F., Jul 1 2015, In : Surface and Interface Analysis. 47, 7, p. 798-803 6 p.

Research output: Contribution to journalArticle

Boron nitride
boron nitrides
cleaning
Cleaning
contamination
3 Citations (Scopus)

Electron affinity of cubic boron nitride terminated with vanadium oxide

Yang, Y., Sun, T., Shammas, J., Kaur, M., Hao, M. & Nemanich, R., Oct 28 2015, In : Journal of Applied Physics. 118, 16, 165310.

Research output: Contribution to journalArticle

vanadium oxides
boron nitrides
electron affinity
negative electron affinity
dipoles
6 Citations (Scopus)
Hydrofluoric Acid
hydrofluoric acid
hydrogen plasma
Silicon carbide
silicon carbides
4 Citations (Scopus)

Hydrogen desorption kinetics for aqueous hydrogen fluoride and remote hydrogen plasma processed silicon (001) surfaces

King, S. W., Davis, R. F., Carter, R. J., Schneider, T. P. & Nemanich, R., Sep 1 2015, In : Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films. 33, 5, 05E115.

Research output: Contribution to journalArticle

Hydrofluoric Acid
hydrofluoric acid
hydrogen plasma
Silicon
Hydrogen
6 Citations (Scopus)

In situ photoelectron spectroscopic characterization of c-BN films deposited via plasma enhanced chemical vapor deposition employing fluorine chemistry

Shammas, J., Sun, T., Koeck, F. A. M., Rezikyan, A. & Nemanich, R., Jun 1 2015, In : Diamond and Related Materials. 56, p. 13-22 10 p.

Research output: Contribution to journalArticle

Cubic boron nitride
Fluorine
boron nitrides
Plasma enhanced chemical vapor deposition
Photoelectrons
9 Citations (Scopus)

Modifying the chemistry of graphene with substrate selection: A study of gold nanoparticle formation

Zaniewski, A. M., Trimble, C. J. & Nemanich, R., Mar 23 2015, In : Applied Physics Letters. 106, 12, 123104.

Research output: Contribution to journalArticle

graphene
chemistry
gold
nanoparticles
lithium niobates
solar energy
Photonics
Solar energy
Electronic equipment
photonics
11 Citations (Scopus)

Photoemission investigation of the Schottky barrier at the Sc/3C-SiC (111) interface

King, S. W., Nemanich, R. & Davis, R. F., Feb 1 2015, In : Physica Status Solidi (B) Basic Research. 252, 2, p. 391-396 6 p.

Research output: Contribution to journalArticle

Photoemission
photoelectric emission
diffraction patterns
X ray photoelectron spectroscopy
electron diffraction
4 Citations (Scopus)

P-i-n diodes enabled by homoepitaxially grown phosphorus doped diamond with breakdown electric field >1.25 MV/cm

Dutta, M., Koeck, F. A. M., Nemanich, R. & Chowdhury, S., Aug 3 2015, Device Research Conference - Conference Digest, DRC. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-August. p. 184 1 p. 7175618

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Phosphorus
Diamonds
Diodes
Electric fields
Power electronics

Preface

Korkin, A., Goodnick, S. & Nemanich, R., Aug 26 2015, Nanoscale Materials and Devices for Electronics, Photonics and Solar Energy. Springer International Publishing, p. v-vii

Research output: Chapter in Book/Report/Conference proceedingForeword/postscript

Electronics engineering
Renewable energy resources
Electronics industry
solar energy
Nanostructured materials
12 Citations (Scopus)

Speckle Suppression by Decoherence in Fluctuation Electron Microscopy

Rezikyan, A., Jibben, Z. J., Rock, B. A., Zhao, G., Koeck, F. A. M., Nemanich, R. & Treacy, M., 2015, In : Microscopy and Microanalysis. 21, 6, p. 1455-1474 20 p.

Research output: Contribution to journalArticle

Speckle
Electron microscopy
electron microscopy
retarding
electron diffraction
1 Citation (Scopus)

UV laser induced changes to morphological, optical and electrical properties of conductive nanocrystalline diamond films

Komlenok, M. S., Zaniewski, A. M., Zavedeev, E. V., Konov, V. I., Koeck, F. A. M. & Nemanich, R., Sep 29 2015, In : Diamond and Related Materials. 58, p. 196-199 4 p.

Research output: Contribution to journalArticle

Diamond films
ultraviolet lasers
diamond films
Electric properties
Optical properties
2014
5 Citations (Scopus)
Silicon
Valence bands
alignment
Ultraviolet photoelectron spectroscopy
silicon
16 Citations (Scopus)
Atomic layer deposition
atomic layer epitaxy
Plasmas
oxygen plasma
Oxygen
54 Citations (Scopus)

CVD diamond - Research, applications, and challenges

Nemanich, R., Carlisle, J. A., Hirata, A. & Haenen, K., 2014, In : MRS Bulletin. 39, 6, p. 490-494 5 p.

Research output: Contribution to journalArticle

Diamond
Chemical vapor deposition
Diamonds
diamonds
vapor deposition
8 Citations (Scopus)

Desorption and sublimation kinetics for fluorinated aluminum nitride surfaces

King, S. W., Davis, R. F. & Nemanich, R., 2014, In : Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films. 32, 5, 051402.

Research output: Contribution to journalArticle

Aluminum nitride
aluminum nitrides
Sublimation
sublimation
Desorption
solar energy conversion
thermionics
thermionic emission
diamonds
photons
2 Citations (Scopus)

Dynamics of dysprosium silicide nanostructures on Si(001) and (111) surfaces

Zeman, M. C., Nemanich, R. & Sunda-Meya, A., Feb 2014, In : Journal of Materials Science. 49, 4, p. 1812-1823 12 p.

Research output: Contribution to journalArticle

Dysprosium
Nanowires
Nanostructures
Annealing
Ostwald ripening
29 Citations (Scopus)

Fixed-gap tunnel junction for reading DNA nucleotides

Pang, P., Ashcroft, B. A., Song, W., Zhang, P., Biswas, S., Qing, Q., Yang, J., Nemanich, R., Bai, J., Smith, J. T., Reuter, K., Balagurusamy, V. S. K., Astier, Y., Stolovitzky, G. & Lindsay, S., Dec 23 2014, In : ACS Nano. 8, 12, p. 11994-12003 10 p.

Research output: Contribution to journalArticle

Tunnel junctions
nucleotides
Nucleotides
tunnel junctions
DNA
22 Citations (Scopus)
Scandium
Gas source molecular beam epitaxy
Gallium nitride
scandium
gallium nitrides
3 Citations (Scopus)

In situ reactivation of low-temperature thermionic electron emission from nitrogen doped diamond films by hydrogen exposure

Nemanič, V., Žumer, M., Kovač, J., Koeck, F. A. M. & Nemanich, R., 2014, In : Diamond and Related Materials. 50, p. 151-156 6 p.

Research output: Contribution to journalArticle

thermionic emission
Electron emission
Diamond films
diamond films
electron emission
5 Citations (Scopus)

Interface and interlayer barrier effects on photo-induced electron emission from low work function diamond films

Sun, T., Koeck, F. A. M., Stepanov, P. B. & Nemanich, R., 2014, In : Diamond and Related Materials. 44, p. 123-128 6 p.

Research output: Contribution to journalArticle

Electron emission
Diamond films
diamond films
electron emission
Diamond
22 Citations (Scopus)

Polarization Effects of GaN and AlGaN: Polarization Bound Charge, Band Bending, and Electronic Surface States

Eller, B. S., Yang, J. & Nemanich, R., 2014, In : Journal of Electronic Materials. 43, 12, p. 4560-4568 9 p.

Research output: Contribution to journalArticle

Surface states
Polarization
polarization
electronics
Gallium
30 Citations (Scopus)
gallium nitrides
alignment
polarization
cleaning
contamination