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Title: Antiferromagnetic Semiconductor BaFMn0.5Te with Unique Mn Ordering and Red Photoluminescence

Journal Article · · Journal of the American Chemical Society
DOI:https://doi.org/10.1021/jacs.9b09382· OSTI ID:1578051
ORCiD logo [1]; ORCiD logo [2]; ORCiD logo [2];  [2]; ORCiD logo [2];  [2]; ORCiD logo [3]; ORCiD logo [2]; ORCiD logo [2]; ORCiD logo [2]; ORCiD logo [2];  [3];  [3]; ORCiD logo [2]; ORCiD logo [2]; ORCiD logo [2]; ORCiD logo [1]
  1. Northwestern Univ., Evanston, IL (United States); Argonne National Lab. (ANL), Argonne, IL (United States)
  2. Northwestern Univ., Evanston, IL (United States)
  3. Argonne National Lab. (ANL), Argonne, IL (United States)

Semiconductors possessing both magnetic and optoelectronic properties are rare and promise applications in opto-spintronics. In this work, we report the mixed-anion semiconductor BaFMn0.5Te with a band gap of 1.76 eV and a work function of 5.08 eV, harboring both antiferromagnetism (AFM) and strong red photoluminescence (PL). The synthesis of BaFMn0.5Te in quantitative yield was accomplished using the "panoramic synthesis" technique and synchrotron radiation to obtain the full reaction map, from which we determined that the compound forms upon heating at 850 degrees C via an intermediate unknown phase. The structure refinement required the use of a (3+1)-dimensional superspace group Cmme(alpha 01/2)0ss. The material crystallizes into a ZrCuSiAs-like structure with alternating [BaF]+ and [Mn0.5Te]- layers and has a commensurately modulated structure with the q-vector of 1/6a* + 1/6b* + 1/2c* at room temperature arising from the unique ordering pattern of Mn2+ cations. Long-range AFM order emerges below 90 K, with two-dimensional short-range AFM correlations above the transition temperature. First-principles calculations suggest that BaFMn0.5Te is an indirect band gap semiconductor with the gap opening between Te 5p and Mn 3d orbitals, and the magnetic interactions between nearest-neighbor Mn2+ atoms are antiferromagnetic. Steady-state PL spectra show a broad strong emission centered at similar to 700 nm, which we believe originates from the energy manifolds of the modulated Mn2+ sublattice and its defects. Time-resolved PL measurements reveal an increase in excited-state lifetimes with longer probe wavelengths, from 93 ns (at 650 nm) to 345 ns (at 800 nm), and a delayed growth (6.5 ± 0.3 ns) in the kinetics at 800 nm with a concomitant decay (4.1 ± 0.1 ns) at 675 nm. Together, these observations predict that there are multiple emissive states, with higher energy states populating lower energy states by energy transfer.

Research Organization:
Argonne National Lab. (ANL), Argonne, IL (United States); Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). National Energy Research Scientific Computing Center (NERSC)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22). Materials Sciences & Engineering Division; National Science Foundation (NSF)
Grant/Contract Number:
AC02-06CH11357; AC02-05CH11231
OSTI ID:
1578051
Journal Information:
Journal of the American Chemical Society, Vol. 141, Issue 43; ISSN 0002-7863
Publisher:
American Chemical Society (ACS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 7 works
Citation information provided by
Web of Science

References (56)

Direct Gap Semiconductors Pb 2 BiS 2 I 3 , Sn 2 BiS 2 I 3 , and Sn 2 BiSI 5 journal October 2016
Antiperovskite Chalco-Halides Ba3(FeS4)Cl, Ba3(FeS4)Br and Ba3(FeSe4)Br with Spin Super-Super Exchange journal November 2015
Electrically tunable multiple Dirac cones in thin films of the (LaO)2(SbSe2)2 family of materials journal October 2015
Superconductivity in BaTi 2 Sb 2 O with a d 1 Square Lattice journal October 2012
Ba 1– x Na x Ti 2 Sb 2 O (0.0 ≤ x ≤ 0.33): A Layered Titanium-Based Pnictide Oxide Superconductor journal September 2012
Expanding frontiers in materials chemistry and physics with multiple anions journal February 2018
An oxyhydride of BaTiO3 exhibiting hydride exchange and electronic conductivity journal April 2012
Layered Perovskite Oxychloride Bi 4 NbO 8 Cl: A Stable Visible Light Responsive Photocatalyst for Water Splitting journal February 2016
Hard and Soft Acids and Bases journal November 1963
Unique Metallic Wires in a Novel Quasi-1D Compound. Synthesis, Crystal and Electronic Structure, and Properties of Ni 8 Bi 8 SI journal December 2001
Ae 2 Sb 2 X 4 F 2 (Ae = Sr, Ba):  New Members of the Homologous Series Ae 2 M 1+ n X 3+ n F 2 Designed from Rock Salt and Fluorite 2D Building Blocks journal March 2006
Thallium Chalcohalides for X-ray and γ-ray Detection journal July 2011
Photoconductivity in the Chalcohalide Semiconductor, SbSeI: a New Candidate for Hard Radiation Detection journal May 2013
Defect Antiperovskite Compounds Hg 3 Q 2 I 2 (Q = S, Se, and Te) for Room-Temperature Hard Radiation Detection journal May 2017
Synthesis and Structure of a New Quinary Sulfide Halide:  LaCa 2 GeS 4 Cl 3 journal January 1996
Noncentrosymmetric Inorganic Open-Framework Chalcohalides with Strong Middle IR SHG and Red Emission: Ba 3 AGa 5 Se 10 Cl 2 (A = Cs, Rb, K) journal January 2012
Deep-Ultraviolet Nonlinear Optical Crystals: Ba 3 P 3 O 10 X (X = Cl, Br) journal December 2013
Iron Oxyfluorides as High Capacity Cathode Materials for Lithium Batteries journal January 2009
Comprehensive Insights into the Structural and Chemical Changes in Mixed-Anion FeOF Electrodes by Using Operando PDF and NMR Spectroscopy
  • Wiaderek, Kamila M.; Borkiewicz, Olaf J.; Castillo-Martínez, Elizabeth
  • Journal of the American Chemical Society, Vol. 135, Issue 10 https://doi.org/10.1021/ja400229v
journal March 2013
AgNa(VO 2 F 2 ) 2 : A Trioxovanadium Fluoride with Unconventional Electrochemical Properties journal June 2013
Li6PS5X: A Class of Crystalline Li-Rich Solids With an Unusually High Li+ Mobility journal January 2008
Influence of Lattice Polarizability on the Ionic Conductivity in the Lithium Superionic Argyrodites Li 6 PS 5 X (X = Cl, Br, I) journal July 2017
Superionic Conductivity in Lithium-Rich Anti-Perovskites journal August 2012
Bi1−xSrxCuSeO oxyselenides as promising thermoelectric materials journal August 2010
Remarkable Enhancement in Thermoelectric Performance of BiCuSeO by Cu Deficiencies journal December 2011
Iron-Based Layered Superconductor La[O 1- x F x ]FeAs ( x = 0.05−0.12) with T c = 26 K journal March 2008
Superconductivity at 43 K in an iron-based layered compound LaO1-xFxFeAs journal April 2008
Superconductivity at 43 K in SmFeAsO1-xF x journal May 2008
Enhanced superconductivity of SmFeAsO co-doped by Scandium and Fluorine to increase chemical inner pressure journal October 2012
Transparent p -type semiconductor: LaCuOS layered oxysulfide journal October 2000
Degenerate p-type conductivity in wide-gap LaCuOS1−xSex (x=0–1) epitaxial films journal February 2003
Preparation, Characterization, and Structural Phase Transitions in a New Family of Semiconducting Transition Metal Oxychalcogenides β-La 2 O 2 M Se 2 ( M = Mn, Fe) journal November 2010
Infinitely Adaptive Transition Metal Oxychalcogenides: The Modulated Structures of Ce 2 O 2 MnSe 2 and (Ce 0.78 La 0.22 ) 2 O 2 MnSe 2 journal April 2015
3D Transition Metal Ordering and Rietveld Stacking Fault Quantification in the New Oxychalcogenides La 2 O 2 Cu 2–4 x Cd 2 x Se 2 journal April 2016
A new iron oxyselenide Ce 2 O 2 FeSe 2 : synthesis and characterisation journal January 2011
Crystal structure and magnetic modulation in β C e 2 O 2 FeS e 2 journal August 2017
Synthesis, crystal structure, and optical properties of CeMn0.5OSe journal November 2003
A magneto-electro-optical effect in a plasmonic nanowire material journal April 2015
In situ studies of a platform for metastable inorganic crystal growth and materials discovery journal July 2014
Understanding Fluxes as Media for Directed Synthesis: In Situ Local Structure of Molten Potassium Polysulfides journal May 2012
Panoramic Synthesis as an Effective Materials Discovery Tool: The System Cs/Sn/P/Se as a Test Case journal July 2017
Oligomerization Versus Polymerization of Te x n - in the Polytelluride Compound BaBiTe 3 . Structural Characterization, Electronic Structure, and Thermoelectric Properties journal March 1997
Crystallographic Computing System JANA2006: General features journal January 2014
Quaternary rubidium copper tin sulfides (Rb2Cu2SnS4, A2Cu2Sn2S6 (A = Na, K, Rb, Cs), A2Cu2Sn2Se6 (A = K, Rb), potassium gold tin sulfides, K2Au2SnS4, and K2Au2Sn2S6. Syntheses, structures, and properties of new solid-state chalcogenides based on tetrahedral [SnS4]4- units journal October 1993
Discovery-Synthesis, Design, and Prediction of Chalcogenide Phases journal March 2017
Zur Kenntnis von BaMnF5: Eine Jahn-Teller-verzerrte Variante von BaGaF5 journal February 1984
Notizen: Zur Darstellung und Kristallstruktur von Ba 2 MnTe 3 / Preparation and Crystal Structure of Ba 2 MnTe 3 journal July 1977
ZrCuSiAs: A “filled” PbFCl type journal October 1974
Dramatic modification of the magnetic properties of lamellar manganese trithiophosphonite (MnPS3) upon intercalation journal September 1980
Antiferromagnetism in the van der Waals layered spin-lozenge semiconductor CrTe 3 journal April 2017
Weak Ferromagnetism and Field-Induced Spin Reorientation in K 2 V 3 O 8 journal January 2001
Spin Waves journal January 1958
Antiferromagnetic opto-spintronics journal March 2018
Spin transport and spin torque in antiferromagnetic devices journal March 2018
Large magneto-optical Kerr effect and imaging of magnetic octupole domains in an antiferromagnetic metal journal January 2018
Opto-Spintronics: Photoisomerization-Induced Spin State Switching at 300 K in Photochrome Cobalt–Dioxolene Thin Films journal October 2018