Tunable two-dimensional or three-dimensional electron gases by submonolayer La doping of SrTiO3

Ong, P. V.; Lee, Jaichan; Pickett, Warren E.

doi:10.1103/PhysRevB.83.193106

Title: Tunable two-dimensional or three-dimensional electron gases by submonolayer La doping of SrTiO₃

Authors:: Ong, P. V.; Lee, Jaichan; Pickett, Warren E.

Publication Date:: Mon May 23 00:00:00 EDT 2011

Sponsoring Org.:: USDOE

OSTI Identifier:: 1099432

Resource Type:: Publisher's Accepted Manuscript

Journal Name:: Physical Review. B, Condensed Matter and Materials Physics

Additional Journal Information:: Journal Name: Physical Review. B, Condensed Matter and Materials Physics Journal Volume: 83 Journal Issue: 19; Journal ID: ISSN 1098-0121

Publisher:: American Physical Society

Country of Publication:: United States

Language:: English

Citation Formats


                    Ong, P. V., Lee, Jaichan, and Pickett, Warren E. Tunable two-dimensional or three-dimensional electron gases by submonolayer La doping of SrTiO3.  United States: N. p., 2011. 
Web.  doi:10.1103/PhysRevB.83.193106.

Copy to clipboard


                    Ong, P. V., Lee, Jaichan, & Pickett, Warren E. Tunable two-dimensional or three-dimensional electron gases by submonolayer La doping of SrTiO3.  United States.  https://doi.org/10.1103/PhysRevB.83.193106

Copy to clipboard


                    Ong, P. V., Lee, Jaichan, and Pickett, Warren E. Mon .  
"Tunable two-dimensional or three-dimensional electron gases by submonolayer La doping of SrTiO3".  United States.  https://doi.org/10.1103/PhysRevB.83.193106.

Copy to clipboard


                    
@article{osti_1099432,

  title        = {Tunable two-dimensional or three-dimensional electron gases by submonolayer La doping of SrTiO3},

  author       = {Ong, P. V. and Lee, Jaichan and Pickett, Warren E.},

  abstractNote = {},

  doi          = {10.1103/PhysRevB.83.193106},

  journal      = {Physical Review. B, Condensed Matter and Materials Physics},

  number       = 19,

  volume       = 83,

  place        = {United States},

  year         = {Mon May 23 00:00:00 EDT 2011},

  month        = {Mon May 23 00:00:00 EDT 2011}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (Publisher)

Publisher's Version of Record
https://doi.org/10.1103/PhysRevB.83.193106

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 26 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Works referenced in this record:

Magnetic effects at the interface between non-magnetic oxides
journal, June 2007

Brinkman, A.; Huijben, M.; van Zalk, M.
Nature Materials, Vol. 6, Issue 7, p. 493-496
DOI: 10.1038/nmat1931

Projector augmented-wave method
journal, December 1994

Blöchl, P. E.
Physical Review B, Vol. 50, Issue 24, p. 17953-17979
DOI: 10.1103/PhysRevB.50.17953

Complexity in Strongly Correlated Electronic Systems
journal, July 2005

Dagotto, E.
Science, Vol. 309, Issue 5732
DOI: 10.1126/science.1107559

Lattice relaxation effects on the interface electron states in the perovskite oxide heterostructures: ${LaTiO}_{3}$ monolayer embedded in ${SrTiO}_{3}$
journal, June 2008

Larson, P.; Popović, Z. S.; Satpathy, S.
Physical Review B, Vol. 77, Issue 24
DOI: 10.1103/PhysRevB.77.245122

Interface structure of $Sr Ti O_{3} ∕ La Al O_{3}$ at elevated temperatures studied in situ by synchrotron x rays
journal, June 2007

Vonk, V.; Huijben, M.; Driessen, K. J. I.
Physical Review B, Vol. 75, Issue 23
DOI: 10.1103/PhysRevB.75.235417

Possible highT c superconductivity in the Ba?La?Cu?O system
journal, June 1986

Bednorz, J. G.; M�ller, K. A.
Zeitschrift f�r Physik B Condensed Matter, Vol. 64, Issue 2
DOI: 10.1007/BF01303701

Metal-insulator transitions
journal, October 1998

Imada, Masatoshi; Fujimori, Atsushi; Tokura, Yoshinori
Reviews of Modern Physics, Vol. 70, Issue 4, p. 1039-1263
DOI: 10.1103/RevModPhys.70.1039

Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set
journal, October 1996

Kresse, G.; Furthmüller, J.
Physical Review B, Vol. 54, Issue 16, p. 11169-11186
DOI: 10.1103/PhysRevB.54.11169

Local-density functional and on-site correlations: The electronic structure of ${La}_{2}$ ${CuO}_{4}$ and ${LaCuO}_{3}$
journal, May 1994

Czyżyk, M. T.; Sawatzky, G. A.
Physical Review B, Vol. 49, Issue 20
DOI: 10.1103/PhysRevB.49.14211

From ultrasoft pseudopotentials to the projector augmented-wave method
journal, January 1999

Kresse, G.; Joubert, D.
Physical Review B, Vol. 59, Issue 3, p. 1758-1775
DOI: 10.1103/PhysRevB.59.1758

The best thermoelectric.
journal, July 1996

Mahan, G. D.; Sofo, J. O.
Proceedings of the National Academy of Sciences, Vol. 93, Issue 15
DOI: 10.1073/pnas.93.15.7436

Two-dimensional normal-state quantum oscillations in a superconducting heterostructure
journal, November 2009

Kozuka, Y.; Kim, M.; Bell, C.
Nature, Vol. 462, Issue 7272, p. 487-490
DOI: 10.1038/nature08566

Lattice Relaxation in Oxide Heterostructures: ${LaTiO}_{3} / {SrTiO}_{3}$ Superlattices
journal, July 2006

Okamoto, Satoshi; Millis, Andrew J.; Spaldin, Nicola A.
Physical Review Letters, Vol. 97, Issue 5
DOI: 10.1103/PhysRevLett.97.056802

Electric field control of the LaAlO3/SrTiO3 interface ground state
journal, December 2008

Caviglia, A. D.; Gariglio, S.; Reyren, N.
Nature, Vol. 456, Issue 7222
DOI: 10.1038/nature07576

Enhancement of Thermoelectric Efficiency in PbTe by Distortion of the Electronic Density of States
journal, July 2008

Heremans, J. P.; Jovovic, V.; Toberer, E. S.
Science, Vol. 321, Issue 5888, p. 554-557
DOI: 10.1126/science.1159725

Avoiding the Polarization Catastrophe in ${LaAlO}_{3}$ Overlayers on ${SrTiO}_{3} (001)$ through Polar Distortion
journal, March 2009

Pentcheva, Rossitza; Pickett, Warren E.
Physical Review Letters, Vol. 102, Issue 10
DOI: 10.1103/PhysRevLett.102.107602

Giant thermoelectric Seebeck coefficient of a two-dimensional electron gas in SrTiO3
journal, January 2007

Ohta, Hiromichi; Kim, SungWng; Mune, Yoriko
Nature Materials, Vol. 6, Issue 2
DOI: 10.1038/nmat1821

Growth of SrTiO ₃ /(Sr _{1 - x} ,La _x )TiO ₃ Superlattices and Lattice Strain Development
journal, July 2006

Kim, Juho; Kim, Leejun; Jung, Dongguen
Ferroelectrics, Vol. 336, Issue 1
DOI: 10.1080/00150190600697822

A high-mobility electron gas at the LaAlO3/SrTiO3 heterointerface
journal, January 2004

Ohtomo, A.; Hwang, H. Y.
Nature, Vol. 427, Issue 6973
DOI: 10.1038/nature02308

Electrical properties of SrTiO3/(Sr1−x,Lax)TiO3 superlattices grown by laser molecular beam epitaxy
journal, February 2007

Kim, Juho; Kim, Young Sung; Lee, Jaichan
Surface and Coatings Technology, Vol. 201, Issue 9-11
DOI: 10.1016/j.surfcoat.2006.07.042

Structure and correlation effects in semiconducting ${SrTiO}_{3}$
journal, June 2010

Chang, Young Jun; Bostwick, Aaron; Kim, Yong Su
Physical Review B, Vol. 81, Issue 23
DOI: 10.1103/PhysRevB.81.235109

Superconducting Interfaces Between Insulating Oxides
journal, August 2007

Reyren, N.; Thiel, S.; Caviglia, A. D.
Science, Vol. 317, Issue 5842
DOI: 10.1126/science.1146006

Lattice-polarization effects on electron-gas charge densities in ionic superlattices
journal, May 2006

Hamann, D. R.; Muller, D. A.; Hwang, H. Y.
Physical Review B, Vol. 73, Issue 19
DOI: 10.1103/PhysRevB.73.195403

Artificial charge-modulationin atomic-scale perovskite titanate superlattices
journal, September 2002

Ohtomo, A.; Muller, D. A.; Grazul, J. L.
Nature, Vol. 419, Issue 6905
DOI: 10.1038/nature00977

Nonlinear Hall effect and multichannel conduction in ${LaTiO}_{3} / {SrTiO}_{3}$ superlattices
journal, November 2010

Kim, J. S.; Seo, S. S. A.; Chisholm, M. F.
Physical Review B, Vol. 82, Issue 20
DOI: 10.1103/PhysRevB.82.201407

Electron Spin Resonance of Fe ³⁺ in SrTiO ₃ with Special Reference to the 110°K Phase Transition
journal, September 1967

Unoki, Hiromi; Sakudo, Tunetaro
Journal of the Physical Society of Japan, Vol. 23, Issue 3
DOI: 10.1143/JPSJ.23.546

Orbital Reconstruction and the Two-Dimensional Electron Gas at the ${LaAlO}_{3} / {SrTiO}_{3}$ Interface
journal, April 2009

Salluzzo, M.; Cezar, J. C.; Brookes, N. B.
Physical Review Letters, Vol. 102, Issue 16, Article No. 166804
DOI: 10.1103/PhysRevLett.102.166804

Similar Records in DOE PAGES and OSTI.GOV collections:

Tunable bilayer two-dimensional electron gas in LaAlO{sub 3}/SrTiO{sub 3} superlattices

Journal Article Ma, H. J. Harsan, ; Annadi, A. ; Zeng, S. W. ; ... - Applied Physics Letters

We report magnetotransport properties of double heterointerfaces in LaAlO{sub 3}/SrTiO{sub 3}/LaAlO{sub 3}/SrTiO{sub 3}(001) (LAO/STO/LAO/STO). A strong nonlinearity in the Hall resistivity is found when the temperature is below 80 K. This effect is attributed to multichannel conduction of interfacial charges generated in double heterostructures of LAO/STO where two-dimensional electron gas (2DEG) is produced. The multichannel conduction is confirmed by back gating modulation of Hall effect. Our result suggests the possibility to achieve coupled bilayer 2DEG layers in LAO/STO superlattices.
https://doi.org/10.1063/1.4887235
Two-Dimensional Electron Gases at LaAlO₃/SrTiO₃ Interfaces: Orbital Symmetry and Hierarchy Engineered by Crystal Orientation

Journal Article Pesquera, D. ; Scigaj, M. ; Gargiani, P. ; ... - Physical Review Letters

Recent findings show the emergence of two-dimensional electron gases (2DEGs) at LaAlO₃/SrTiO₃ interfaces along different orientations; yet details on band reconstructions have remained so far unknown. In this study, via x-ray linear dichroism spectroscopy, we demonstrate that crystal symmetry imposes distinctive 2DEG orbital hierarchies on (001)-and (110)-oriented quantum wells, allowing selective occupancy of states of different symmetry. Such orientational tuning expands the possibilities for electronic engineering of 2DEGs and opens up enticing opportunities to understand the link between orbital symmetry and complex correlated states at LaAlO₃/SrTiO₃ quantum wells.
https://doi.org/10.1103/PhysRevLett.113.156802
Enhanced tunability of two-dimensional electron gas on SrTiO₃ through heterostructuring

Journal Article Yoo, Hyang Keun ; Moreschini, Luca ; Bostwick, Aaron ; ... - Current Applied Physics

Two-dimensional electron gases (2DEGs) on the SrTiO₃ (STO) surface or in STO-based heterostructures have exhibited many intriguing phenomena, which are strongly dependent on the 2DEG-carrier density. In this paper, we report that the tunability of the 2DEG-carrier density is significantly enhanced by adding a monolayer LaTiO₃ (LTO) onto the STO. Ultraviolet (UV) irradiation induced maximum carrier density of the 2DEG in LTO/STO is increased by a factor of ~4 times, compared to that of the bare STO. By oxygen gas exposure, it becomes 10 times smaller than that of the bare STO. This enhanced tunability is attributed to the drasticmore »« less
https://doi.org/10.1016/j.cap.2020.08.019

Full Text Available
Temperature dependence of photoluminescence spectra of bilayer two-dimensional electron gases in LaAlO{sub 3}/SrTiO{sub 3} superlattices: coexistence of Auger recombination and single-carrier trapping

Journal Article Ma, H. J. Harsan, ; Ariando, ; Department of Physics, National University of Singapore, 117542 Singapore ; ... - AIP Advances

We report emerging photoluminescence (PL) of bilayer two-dimensional electron gases (2DEG) in LaAlO{sub 3}/SrTiO{sub 3} (LAO/STO) systems. A strong blue PL emerges in bilayer-2DEGs in LAO/STO/LAO/STO which doesn’t show in LAO/STO. PL band in bilayer-2DEGs includes both nearly temperature independent Auger recombination and temperature dependent free electron trapping while it crossovers from Auger recombination to single carrier trapping in LAO/STO. The PL signal of free electron trapping appears at high temperatures and it is much stronger than Auger recombination in the conducting channel in bilayer 2DEGs. This observation shows that high mobility carriers dominate the carrier dynamics in bilayer-2DEGs inmore » LAO/STO superlattices.« less
https://doi.org/10.1063/1.4923320
Two-dimensional electron gas in a modulation-doped SrTiO ₃ /Sr(Ti, Zr)O ₃ heterostructure

Journal Article Kajdos, Adam P. ; Ouellette, Daniel G. ; Cain, Tyler A. ; ... - Applied Physics Letters
https://doi.org/10.1063/1.4819203

Similar Records

Title: Tunable two-dimensional or three-dimensional electron gases by submonolayer La doping of SrTiO3

Citation Formats

Magnetic effects at the interface between non-magnetic oxides journal, June 2007

Projector augmented-wave method journal, December 1994

Complexity in Strongly Correlated Electronic Systems journal, July 2005

Lattice relaxation effects on the interface electron states in the perovskite oxide heterostructures: LaTiO 3 monolayer embedded in SrTiO 3 journal, June 2008

Interface structure of Sr Ti O 3 ∕ La Al O 3 at elevated temperatures studied in situ by synchrotron x rays journal, June 2007

Possible highT c superconductivity in the Ba?La?Cu?O system journal, June 1986

Metal-insulator transitions journal, October 1998

Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set journal, October 1996

Local-density functional and on-site correlations: The electronic structure of La 2 CuO 4 and LaCuO 3 journal, May 1994

From ultrasoft pseudopotentials to the projector augmented-wave method journal, January 1999

The best thermoelectric. journal, July 1996

Two-dimensional normal-state quantum oscillations in a superconducting heterostructure journal, November 2009

Lattice Relaxation in Oxide Heterostructures: LaTiO 3 / SrTiO 3 Superlattices journal, July 2006

Electric field control of the LaAlO3/SrTiO3 interface ground state journal, December 2008

Enhancement of Thermoelectric Efficiency in PbTe by Distortion of the Electronic Density of States journal, July 2008

Avoiding the Polarization Catastrophe in LaAlO 3 Overlayers on SrTiO 3 ( 001 ) through Polar Distortion journal, March 2009

Giant thermoelectric Seebeck coefficient of a two-dimensional electron gas in SrTiO3 journal, January 2007

Growth of SrTiO 3 /(Sr 1 - x ,La x )TiO 3 Superlattices and Lattice Strain Development journal, July 2006

A high-mobility electron gas at the LaAlO3/SrTiO3 heterointerface journal, January 2004

Electrical properties of SrTiO3/(Sr1−x,Lax)TiO3 superlattices grown by laser molecular beam epitaxy journal, February 2007

Structure and correlation effects in semiconducting SrTiO 3 journal, June 2010

Superconducting Interfaces Between Insulating Oxides journal, August 2007

Lattice-polarization effects on electron-gas charge densities in ionic superlattices journal, May 2006

Artificial charge-modulationin atomic-scale perovskite titanate superlattices journal, September 2002

Nonlinear Hall effect and multichannel conduction in LaTiO 3 / SrTiO 3 superlattices journal, November 2010

Electron Spin Resonance of Fe 3+ in SrTiO 3 with Special Reference to the 110°K Phase Transition journal, September 1967

Orbital Reconstruction and the Two-Dimensional Electron Gas at the LaAlO3/SrTiO3 Interface journal, April 2009

Title: Tunable two-dimensional or three-dimensional electron gases by submonolayer La doping of SrTiO₃

Magnetic effects at the interface between non-magnetic oxides
journal, June 2007

Projector augmented-wave method
journal, December 1994

Complexity in Strongly Correlated Electronic Systems
journal, July 2005

Lattice relaxation effects on the interface electron states in the perovskite oxide heterostructures: ${LaTiO}_{3}$ monolayer embedded in ${SrTiO}_{3}$
journal, June 2008

Interface structure of $Sr Ti O_{3} ∕ La Al O_{3}$ at elevated temperatures studied in situ by synchrotron x rays
journal, June 2007

Possible highT c superconductivity in the Ba?La?Cu?O system
journal, June 1986

Metal-insulator transitions
journal, October 1998

Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set
journal, October 1996

Local-density functional and on-site correlations: The electronic structure of ${La}_{2}$ ${CuO}_{4}$ and ${LaCuO}_{3}$
journal, May 1994

From ultrasoft pseudopotentials to the projector augmented-wave method
journal, January 1999

The best thermoelectric.
journal, July 1996

Two-dimensional normal-state quantum oscillations in a superconducting heterostructure
journal, November 2009

Lattice Relaxation in Oxide Heterostructures: ${LaTiO}_{3} / {SrTiO}_{3}$ Superlattices
journal, July 2006

Electric field control of the LaAlO3/SrTiO3 interface ground state
journal, December 2008

Enhancement of Thermoelectric Efficiency in PbTe by Distortion of the Electronic Density of States
journal, July 2008

Avoiding the Polarization Catastrophe in ${LaAlO}_{3}$ Overlayers on ${SrTiO}_{3} (001)$ through Polar Distortion
journal, March 2009

Giant thermoelectric Seebeck coefficient of a two-dimensional electron gas in SrTiO3
journal, January 2007

Growth of SrTiO ₃ /(Sr _{1 - x} ,La _x )TiO ₃ Superlattices and Lattice Strain Development
journal, July 2006

A high-mobility electron gas at the LaAlO3/SrTiO3 heterointerface
journal, January 2004

Electrical properties of SrTiO3/(Sr1−x,Lax)TiO3 superlattices grown by laser molecular beam epitaxy
journal, February 2007

Structure and correlation effects in semiconducting ${SrTiO}_{3}$
journal, June 2010

Superconducting Interfaces Between Insulating Oxides
journal, August 2007

Lattice-polarization effects on electron-gas charge densities in ionic superlattices
journal, May 2006

Artificial charge-modulationin atomic-scale perovskite titanate superlattices
journal, September 2002

Nonlinear Hall effect and multichannel conduction in ${LaTiO}_{3} / {SrTiO}_{3}$ superlattices
journal, November 2010

Electron Spin Resonance of Fe ³⁺ in SrTiO ₃ with Special Reference to the 110°K Phase Transition
journal, September 1967

Orbital Reconstruction and the Two-Dimensional Electron Gas at the ${LaAlO}_{3} / {SrTiO}_{3}$ Interface
journal, April 2009