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Journal Articles

The role of the dopant in the electronic structure of erbium-doped TiO2 for quantum emitters

J. B. Martins, G. Grant, D. Haskel, G. E. Sterbinsky, I. Masiulionis, K. E. Sautter, E. Karapetrova, S. Guha, J. W. Freeland
Journal: APL Materials
APL Mater. 12, 121110 (2024)
https://doi.org/10.1063/5.0241141
Published: December 2024
View article titled, The role of the dopant in the electronic structure of erbium-doped TiO<sub>2</sub> for quantum emitters
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Journal Articles

Temperature dependent carrier mobility in organic field-effect transistors: The role of dielectrics

Editor’s Pick
A. Laudari, S. Guha
Journal: Journal of Applied Physics
J. Appl. Phys. 125, 035501 (2019)
https://doi.org/10.1063/1.5064809
Published: January 2019
View article titled, Temperature dependent carrier mobility in organic field-effect transistors: The role of dielectrics
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Journal Articles

Stable and selective self-assembly of α-lipoic acid on Ge(001) for biomolecule immobilization

M. Kazmierczak, J. Flesch, J. Mitzloff, G. Capellini, W. M. Klesse, O. Skibitzki, C. You, M. Bettenhausen, B. Witzigmann, J. Piehler, T. Schroeder, S. Guha
Journal: Journal of Applied Physics
J. Appl. Phys. 123, 175305 (2018)
https://doi.org/10.1063/1.5022532
Published: May 2018
View article titled, Stable and selective self-assembly of α-lipoic acid on Ge(001) for biomolecule immobilization
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Includes: Supplementary data
Journal Articles

Polarization-induced transport in ferroelectric organic field-effect transistors

A. Laudari, S. Guha
Journal: Journal of Applied Physics
J. Appl. Phys. 117, 105501 (2015)
https://doi.org/10.1063/1.4914415
Published: March 2015
View article titled, Polarization-induced transport in ferroelectric organic field-effect transistors
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Journal Articles

Strain and lattice orientation distribution in SiN/Ge complementary metal–oxide–semiconductor compatible light emitting microstructures by quick x-ray nano-diffraction microscopy

G. A. Chahine, M. H. Zoellner, M.-I. Richard, S. Guha, C. Reich, P. Zaumseil, G. Capellini, T. Schroeder, T. U. Schülli
Journal: Applied Physics Letters
Appl. Phys. Lett. 106, 071902 (2015)
https://doi.org/10.1063/1.4909529
Published: February 2015
View article titled, Strain and lattice orientation distribution in SiN/Ge complementary metal–oxide–semiconductor compatible light emitting microstructures by quick x-ray nano-diffraction microscopy
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Journal Articles

Effects of annealing and structural phase transformation on the Urbach absorption in thin silver sulphide films

P. Chattopadhyay, S. Guha Roy
Journal: Journal of Applied Physics
J. Appl. Phys. 116, 133516 (2014)
https://doi.org/10.1063/1.4896971
Published: October 2014
View article titled, Effects of annealing and structural phase transformation on the Urbach absorption in thin silver sulphide films
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Journal Articles

Enhanced performance of ferroelectric-based all organic capacitors and transistors through choice of solvent

G. Knotts, A. Bhaumik, K. Ghosh, S. Guha
Journal: Applied Physics Letters
Appl. Phys. Lett. 104, 233301 (2014)
https://doi.org/10.1063/1.4880119
Published: June 2014
View article titled, Enhanced performance of ferroelectric-based all organic capacitors and transistors through choice of solvent
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Includes: Supplementary data
Journal Articles

On the sub-band gap optical absorption in heat treated cadmium sulphide thin film deposited on glass by chemical bath deposition technique

P. Chattopadhyay, B. Karim, S. Guha Roy
Journal: Journal of Applied Physics
J. Appl. Phys. 114, 243506 (2013)
https://doi.org/10.1063/1.4853015
Published: December 2013
View article titled, On the sub-band gap optical absorption in heat treated cadmium sulphide thin film deposited on glass by chemical bath deposition technique
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Journal Articles

Surface-enhanced Raman spectroscopic studies of the Au-pentacene interface: A combined experimental and theoretical investigation

D. Adil, S. Guha
Journal: The Journal of Chemical Physics
J. Chem. Phys. 139, 044715 (2013)
https://doi.org/10.1063/1.4816817
Published: July 2013
View article titled, Surface-enhanced Raman spectroscopic studies of the Au-pentacene interface: A combined experimental and theoretical investigation
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Includes: Supplementary data
Journal Articles

Broadband saturable absorption and optical limiting in graphene-polymer composites

S. Husaini, J. E. Slagle, J. M. Murray, S. Guha, L. P. Gonzalez, R. G. Bedford
Journal: Applied Physics Letters
Appl. Phys. Lett. 102, 191112 (2013)
https://doi.org/10.1063/1.4805060
Published: May 2013
View article titled, Broadband saturable absorption and optical limiting in graphene-polymer composites
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Journal Articles

Highly efficient charge transfer in nanocrystalline Si:H solar cells

K. G. Kiriluk, J. D. Fields, B. J. Simonds, Y. P. Pai, P. L. Miller, T. Su, B. Yan, J. Yang, S. Guha, A. Madan, S. E. Shaheen, P. C. Taylor, R. T. Collins
Journal: Applied Physics Letters
Appl. Phys. Lett. 102, 133101 (2013)
https://doi.org/10.1063/1.4795940
Published: April 2013
View article titled, Highly efficient charge transfer in nanocrystalline Si:H solar cells
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Journal Articles

Low-operating voltage and stable organic field-effect transistors with poly (methyl methacrylate) gate dielectric solution deposited from a high dipole moment solvent

N. B. Ukah, J. Granstrom, R. R. Sanganna Gari, G. M. King, S. Guha
Journal: Applied Physics Letters
Appl. Phys. Lett. 99, 243302 (2011)
https://doi.org/10.1063/1.3669696
Published: December 2011
View article titled, Low-operating voltage and stable organic field-effect transistors with poly (methyl methacrylate) gate dielectric solution deposited from a high dipole moment solvent
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Includes: Supplementary data
Journal Articles

Charge transfer complex states in diketopyrrolopyrrole polymers and fullerene blends: Implications for organic solar cell efficiency

D. Moghe, P. Yu, C. Kanimozhi, S. Patil, S. Guha
Journal: Applied Physics Letters
Appl. Phys. Lett. 99, 233307 (2011)
https://doi.org/10.1063/1.3670043
Published: December 2011
View article titled, Charge transfer complex states in diketopyrrolopyrrole polymers and fullerene blends: Implications for organic solar cell efficiency
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Journal Articles

Stability of terbium scandate on Si(100)

M. Copel, N. Bojarczuk, L. F. Edge, S. Guha
Journal: Applied Physics Letters
Appl. Phys. Lett. 97, 182901 (2010)
https://doi.org/10.1063/1.3513314
Published: November 2010
View article titled, Stability of terbium scandate on Si(100)
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Journal Articles

Thermally evaporated Cu 2 ZnSnS 4 solar cells

K. Wang, O. Gunawan, T. Todorov, B. Shin, S. J. Chey, N. A. Bojarczuk, D. Mitzi, S. Guha
Journal: Applied Physics Letters
Appl. Phys. Lett. 97, 143508 (2010)
https://doi.org/10.1063/1.3499284
Published: October 2010
View article titled, Thermally evaporated Cu 2 ZnSnS 4 solar cells
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Journal Articles

Determination of band offsets, chemical bonding, and microstructure of the ( Tb x Sc 1 − x ) 2 O 3 / Si system

I. Geppert, M. Eizenberg, N. A. Bojarczuk, L. F. Edge, M. Copel, S. Guha
Journal: Journal of Applied Physics
J. Appl. Phys. 108, 024105 (2010)
https://doi.org/10.1063/1.3427554
Published: July 2010
View article titled, Determination of band offsets, chemical bonding, and microstructure of the ( Tb x Sc 1 − x ) 2 O 3 / Si system
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Journal Articles

Role of the triplet state in the green emission peak of polyfluorene films: A time evolution study

S. Mukhopadhyay, S. Ramasesha, S. Guha
Journal: The Journal of Chemical Physics
J. Chem. Phys. 132, 044104 (2010)
https://doi.org/10.1063/1.3298371
Published: January 2010
View article titled, Role of the triplet state in the green emission peak of polyfluorene films: A time evolution study
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Journal Articles

Interaction of La 2 O 3 capping layers with HfO 2 gate dielectrics

M. Copel, S. Guha, N. Bojarczuk, E. Cartier, V. Narayanan, V. Paruchuri
Journal: Applied Physics Letters
Appl. Phys. Lett. 95, 212903 (2009)
https://doi.org/10.1063/1.3268456
Published: November 2009
View article titled, Interaction of La 2 O 3 capping layers with HfO 2 gate dielectrics
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Journal Articles

Substrate Fermi level effects in photocatalysis on oxides: Properties of ultrathin TiO 2 / Si films

D. Kazazis, S. Guha, N. A. Bojarczuk, A. Zaslavsky, H.-C. Kim
Journal: Applied Physics Letters
Appl. Phys. Lett. 95, 064103 (2009)
https://doi.org/10.1063/1.3196314
Published: August 2009
View article titled, Substrate Fermi level effects in photocatalysis on oxides: Properties of ultrathin TiO 2 / Si films
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Journal Articles

Harvesting triplet excitons for application in polymer solar cells

M. Arif, K. Yang, L. Li, P. Yu, S. Guha, S. Gangopadhyay, M. Förster, U. Scherf
Journal: Applied Physics Letters
Appl. Phys. Lett. 94, 063307 (2009)
https://doi.org/10.1063/1.3082081
Published: February 2009
View article titled, Harvesting triplet excitons for application in polymer solar cells
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