{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T19:25:36Z","timestamp":1790796336271,"version":"4.1.0"},"reference-count":39,"publisher":"MDPI AG","issue":"23","license":[{"start":{"date-parts":[[2022,11,26]],"date-time":"2022-11-26T00:00:00Z","timestamp":1669420800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"National Key Research and Development Program of China","award":["2017YFE0131900"],"award-info":[{"award-number":["2017YFE0131900"]}]},{"name":"National Key Research and Development Program of China","award":["22105100"],"award-info":[{"award-number":["22105100"]}]},{"name":"National Key Research and Development Program of China","award":["91833306"],"award-info":[{"award-number":["91833306"]}]},{"name":"National Key Research and Development Program of China","award":["62075094"],"award-info":[{"award-number":["62075094"]}]},{"name":"National Key Research and Development Program of China","award":["52003118"],"award-info":[{"award-number":["52003118"]}]},{"name":"National Key Research and Development Program of China","award":["BK20211537"],"award-info":[{"award-number":["BK20211537"]}]},{"name":"National Key Research and Development Program of China","award":["BK20180339"],"award-info":[{"award-number":["BK20180339"]}]},{"name":"National Natural Science Foundation of China","award":["2017YFE0131900"],"award-info":[{"award-number":["2017YFE0131900"]}]},{"name":"National Natural Science Foundation of China","award":["22105100"],"award-info":[{"award-number":["22105100"]}]},{"name":"National Natural Science Foundation of China","award":["91833306"],"award-info":[{"award-number":["91833306"]}]},{"name":"National Natural Science Foundation of China","award":["62075094"],"award-info":[{"award-number":["62075094"]}]},{"name":"National Natural Science Foundation of China","award":["52003118"],"award-info":[{"award-number":["52003118"]}]},{"name":"National Natural Science Foundation of China","award":["BK20211537"],"award-info":[{"award-number":["BK20211537"]}]},{"name":"National Natural Science Foundation of China","award":["BK20180339"],"award-info":[{"award-number":["BK20180339"]}]},{"name":"Natural Science Foundation of Jiangsu Province","award":["2017YFE0131900"],"award-info":[{"award-number":["2017YFE0131900"]}]},{"name":"Natural Science Foundation of Jiangsu Province","award":["22105100"],"award-info":[{"award-number":["22105100"]}]},{"name":"Natural Science Foundation of Jiangsu Province","award":["91833306"],"award-info":[{"award-number":["91833306"]}]},{"name":"Natural Science Foundation of Jiangsu Province","award":["62075094"],"award-info":[{"award-number":["62075094"]}]},{"name":"Natural Science Foundation of Jiangsu Province","award":["52003118"],"award-info":[{"award-number":["52003118"]}]},{"name":"Natural Science Foundation of Jiangsu Province","award":["BK20211537"],"award-info":[{"award-number":["BK20211537"]}]},{"name":"Natural Science Foundation of Jiangsu Province","award":["BK20180339"],"award-info":[{"award-number":["BK20180339"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Molecules"],"abstract":"<jats:p>Lead-free all-inorganic halide materials with different Mn2+-based crystal structures (Cs3MnBr5 and CsMnBr3) were obtained using a convenient synthetic method. Cs3MnBr5 had a bright green emission (522 nm), with a unique single-exponential lifetime (\u03c4avg = 236 \u00b5s) and a high photoluminescence quantum yield (82 \u00b1 5%). A red emission was observed in the case of the CsMnBr3 structure with a two-exponential fluorescence decay curve, and the lifetime was 1.418 \u00b5s (93%) and 18.328 \u00b5s (7%), respectively. By a judicious tuning of the synthetic conditions, a mixed phase of Cs3MnBr5\/CsMnBr3 was also produced that emitted white light, covering almost the entire visible spectrum. White-light-emitting diodes (WLEDs) with color coordinates (0.4269, 0.4955), a color temperature of (3773 K), and a color rendering index (68) were then fabricated using the as-prepared powder of mixed phases of Cs3MnBr5\/CsMnBr3 with a commercial UV LED chip (365 nm).<\/jats:p>","DOI":"10.3390\/molecules27238259","type":"journal-article","created":{"date-parts":[[2022,11,28]],"date-time":"2022-11-28T07:38:49Z","timestamp":1669621129000},"page":"8259","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":20,"title":["Facile Synthesis of Highly Emissive All-Inorganic Manganese Bromide Compounds with Perovskite-Related Structures for White LEDs"],"prefix":"10.3390","volume":"27","author":[{"given":"Ping","family":"Gao","sequence":"first","affiliation":[{"name":"Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (Nanjing Tech), Nanjing 211816, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Suwen","family":"Cheng","sequence":"additional","affiliation":[{"name":"Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (Nanjing Tech), Nanjing 211816, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiaxin","family":"Liu","sequence":"additional","affiliation":[{"name":"Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (Nanjing Tech), Nanjing 211816, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Junjie","family":"Li","sequence":"additional","affiliation":[{"name":"Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (Nanjing Tech), Nanjing 211816, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yanyan","family":"Guo","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Analytical Chemistry for Life Science, National Laboratory of Micro-Structures, College of Engineering and Applied Sciences, Nanjing University, Nanjing 210023, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8428-8982","authenticated-orcid":false,"given":"Zhengtao","family":"Deng","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Analytical Chemistry for Life Science, National Laboratory of Micro-Structures, College of Engineering and Applied Sciences, Nanjing University, Nanjing 210023, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tianshi","family":"Qin","sequence":"additional","affiliation":[{"name":"Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (Nanjing Tech), Nanjing 211816, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0845-5005","authenticated-orcid":false,"given":"Aifei","family":"Wang","sequence":"additional","affiliation":[{"name":"Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (Nanjing Tech), Nanjing 211816, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2022,11,26]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"677","DOI":"10.1038\/s41578-022-00476-3","article-title":"Bespoke crystalline hybrids towards the next generation of white LEDs","volume":"7","author":"Chen","year":"2022","journal-title":"Nat. Rev. Mater."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"1274","DOI":"10.1126\/science.1108712","article-title":"Solid-State Light Sources Getting Smart","volume":"308","author":"Schubert","year":"2005","journal-title":"Science"},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"2001508","DOI":"10.1002\/adom.202001508","article-title":"Tunable Carbon\u2013CsPbI3 Quantum Dots for White LEDs","volume":"9","author":"Rad","year":"2021","journal-title":"Adv. Opt. Mater."},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"1391","DOI":"10.5012\/bkcs.2014.35.5.1391","article-title":"Quantum Chemical Designing of Novel Organic Non-Linear Optical Compounds","volume":"35","author":"Mahmood","year":"2014","journal-title":"Bull. Korean Chem. Soc."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"1447","DOI":"10.1016\/j.arabjc.2014.11.007","article-title":"Red shifting of absorption maxima of phenothiazine based dyes by incorporating electron-deficient thiadiazole derivatives as \u03c0-spacer","volume":"12","author":"Mahmood","year":"2019","journal-title":"Arab. J. Chem."},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"436","DOI":"10.1016\/j.jscs.2014.06.001","article-title":"Assessing the quantum mechanical level of theory for prediction of UV\/Visible absorption spectra of some aminoazobenzene dyes","volume":"19","author":"Mahmood","year":"2015","journal-title":"J. Saudi Chem. Soc."},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"246","DOI":"10.1016\/j.mattod.2020.04.032","article-title":"Narrow-band emitters in LED backlights for liquid-crystal displays","volume":"40","author":"Zhao","year":"2020","journal-title":"Mater. Today"},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"4596","DOI":"10.1039\/D2CC00178K","article-title":"Structural evolution of organic\u2013inorganic hybrid crystals for high colour-rendering white LEDs","volume":"58","author":"Wang","year":"2022","journal-title":"Chem. Comm."},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"9684","DOI":"10.1021\/acs.chemmater.9b03130","article-title":"Introducing Uranium as the Activator toward Highly Stable Narrow-Band Green Emitters with Near-Unity Quantum Efficiency","volume":"31","author":"Liu","year":"2019","journal-title":"Chem. Mater."},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"104542","DOI":"10.1016\/j.cemconcomp.2022.104542","article-title":"Utilization of liquid crystal display (LCD) glass waste in concrete: A review","volume":"130","author":"Yoo","year":"2022","journal-title":"Cem. Concr. Compos."},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"241106","DOI":"10.1063\/1.3666785","article-title":"Robust thermal performance of Sr2Si5N8:Eu2+: An efficient red emitting phosphor for light emitting diode based white lighting","volume":"99","author":"Brinkley","year":"2011","journal-title":"Appl. Phys. Lett."},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"3018","DOI":"10.1021\/acs.jchemed.9b00464","article-title":"Microwave Synthesis of a Prominent LED Phosphor for School Students: Chemistry\u2019s Contribution to Sustainable Lighting","volume":"96","author":"Diekemper","year":"2019","journal-title":"J. Chem. Educ."},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"104557","DOI":"10.1016\/j.resconrec.2019.104557","article-title":"Characterization of end-of-life LED lamps for the recovery of precious metals and rare earth elements","volume":"153","author":"Yamane","year":"2020","journal-title":"Resour. Conserv. Recycl."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"4762","DOI":"10.1039\/C5DT04909A","article-title":"New Eu3+-activated perovskite La0.5Na0.5TiO3 phosphors in glass for warm white light emitting diodes","volume":"45","author":"Zhong","year":"2016","journal-title":"Dalton Trans."},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"1814","DOI":"10.1039\/C9SC05721H","article-title":"Rational design of a high-efficiency, multivariate metal\u2013organic framework phosphor for white LED bulbs","volume":"11","author":"Lustig","year":"2020","journal-title":"Chem. Sci."},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"110832","DOI":"10.1016\/j.optmat.2021.110832","article-title":"Enhanced color rendering index of organic\/inorganic hybrid white light-emitting diodes with trans-1-(9-anthryl)-2-phenylethene derivatives as organic blue-green emitting materials","volume":"113","author":"Zhou","year":"2021","journal-title":"Opt. Mater."},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"757","DOI":"10.1038\/s41578-022-00459-4","article-title":"A roadmap for the commercialization of perovskite light emitters","volume":"7","author":"Han","year":"2022","journal-title":"Nat. Rev. Mater."},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"9503","DOI":"10.1021\/acsanm.2c01750","article-title":"Zinc Borosilicate Glass-Stabilized CsPbX3 (X = Cl, Br, I) Perovskite Quantum Dots for Photoluminescence Lighting and Display Applications","volume":"5","author":"Liu","year":"2022","journal-title":"ACS Appl. Nano Mater."},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"2113010","DOI":"10.1002\/adfm.202113010","article-title":"Highly Luminescent and Ultra-Stable Perovskite Films with Excellent Self-Healing Ability for Flexible Lighting and Wide Color Gamut Displays","volume":"32","author":"Luo","year":"2022","journal-title":"Adv. Funct. Mater."},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"131379","DOI":"10.1016\/j.cej.2021.131379","article-title":"One-step precipitated all-inorganic perovskite QDs from amorphous media for backlighting display and reproducible laser-driven white lighting","volume":"427","author":"Yang","year":"2022","journal-title":"Chem. Eng. J."},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"2201948","DOI":"10.1002\/aenm.202201948","article-title":"One Hundred-Nanometer-Sized CsPbBr3\/m-SiO2 Composites Prepared via Molten-Salts Synthesis are Optimal Green Phosphors for LCD Display Devices","volume":"12","author":"Liu","year":"2022","journal-title":"Adv. Energy Mater."},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"4326","DOI":"10.1021\/acsnano.9b09857","article-title":"Universal In Situ Substitutional Doping of Transition Metal Dichalcogenides by Liquid-Phase Precursor-Assisted Synthesis","volume":"14","author":"Zhang","year":"2020","journal-title":"ACS Nano"},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"3715","DOI":"10.1021\/nn500414u","article-title":"Quantum-Dot-Induced Self-Assembly of Cricoid Protein for Light Harvesting","volume":"8","author":"Miao","year":"2014","journal-title":"ACS Nano"},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"1311","DOI":"10.1103\/RevModPhys.87.1311","article-title":"Spinodal nanodecomposition in semiconductors doped with transition metals","volume":"87","author":"Dietl","year":"2015","journal-title":"Rev. Mod. Phys."},{"key":"ref_25","doi-asserted-by":"crossref","first-page":"2781","DOI":"10.1039\/C8TC05741A","article-title":"B-Site doped lead halide perovskites: Synthesis, band engineering, photophysics, and light emission applications","volume":"7","author":"Luo","year":"2019","journal-title":"J. Mater. Chem. C"},{"key":"ref_26","doi-asserted-by":"crossref","first-page":"2677","DOI":"10.1039\/D0CC08253H","article-title":"Lead-free Mn-doped antimony halide perovskite quantum dots with bright deep-red emission","volume":"57","author":"Wang","year":"2021","journal-title":"Chem. Commun."},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"1014","DOI":"10.1021\/acsenergylett.7b00177","article-title":"Doping Mn2+ in Lead Halide Perovskite Nanocrystals: Successes and Challenges","volume":"2","author":"Guria","year":"2017","journal-title":"ACS Energy Lett."},{"key":"ref_28","doi-asserted-by":"crossref","first-page":"2000334","DOI":"10.1002\/lpor.202000334","article-title":"Mn2+-Doped Metal Halide Perovskites: Structure, Photoluminescence, and Application","volume":"15","author":"Su","year":"2021","journal-title":"Laser Photonics Rev."},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"4928","DOI":"10.1021\/jacs.5b01680","article-title":"Highly Efficient Red-Light Emission in An Organic\u2013Inorganic Hybrid Ferroelectric: (Pyrrolidinium)MnCl3","volume":"137","author":"Zhang","year":"2015","journal-title":"J. Am. Chem. Soc."},{"key":"ref_30","doi-asserted-by":"crossref","first-page":"394","DOI":"10.1002\/ejic.201901263","article-title":"Highly Efficient and Uncommon Photoluminescence Behavior Combined with Multiple Dielectric Response in Manganese(II) Based Hybrid Phase Transition Compounds","volume":"2020","author":"Wu","year":"2020","journal-title":"Eur. J. Inorg. Chem."},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"2011191","DOI":"10.1002\/adfm.202011191","article-title":"Stable and Bright Pyridine Manganese Halides for Efficient White Light-Emitting Diodes","volume":"31","author":"Hu","year":"2021","journal-title":"Adv. Funct. Mater."},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"10708","DOI":"10.1021\/ic501854g","article-title":"Bulk and Molecular Compressibilities of Organic\u2013Inorganic Hybrids [(CH3)4N]2MnX4 (X = Cl, Br); Role of Intermolecular Interactions","volume":"53","author":"Nataf","year":"2014","journal-title":"Inorg. Chem."},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"614","DOI":"10.1038\/s41586-020-2219-7","article-title":"Two-dimensional halide perovskite lateral epitaxial heterostructures","volume":"580","author":"Shi","year":"2020","journal-title":"Nature"},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"267401","DOI":"10.1103\/PhysRevLett.110.267401","article-title":"Ultranarrow and Widely Tunable Mn2+-Induced Photoluminescence from Single Mn-Doped Nanocrystals of ZnS-CdS Alloys","volume":"110","author":"Hazarika","year":"2013","journal-title":"Phys. Rev. Lett."},{"key":"ref_35","doi-asserted-by":"crossref","first-page":"653","DOI":"10.1080\/08957950903414979","article-title":"Spectroscopic and luminescence properties of (CH3)4NMnCl3: A sensitive Mn2+-based pressure gauge","volume":"29","author":"Nataf","year":"2009","journal-title":"High Press. Res."},{"key":"ref_36","doi-asserted-by":"crossref","first-page":"1500089","DOI":"10.1002\/advs.201500089","article-title":"Tailored Near-Infrared Photoemission in Fluoride Perovskites through Activator Aggregation and Super-Exchange between Divalent Manganese Ions","volume":"2","author":"Song","year":"2015","journal-title":"Adv. Sci."},{"key":"ref_37","doi-asserted-by":"crossref","first-page":"18164","DOI":"10.1038\/s41598-019-54524-0","article-title":"Optical Study of the Electronic Structure and Lattice Dynamics of NdBaMn2O6 Single Crystals","volume":"9","author":"Mero","year":"2019","journal-title":"Sci. Rep."},{"key":"ref_38","doi-asserted-by":"crossref","first-page":"3942","DOI":"10.1002\/adma.201501026","article-title":"The First Organic\u2013Inorganic Hybrid Luminescent Multiferroic: (Pyrrolidinium)MnBr3","volume":"27","author":"Zhang","year":"2015","journal-title":"Adv. Mater."},{"key":"ref_39","doi-asserted-by":"crossref","first-page":"3130","DOI":"10.1021\/acs.jpcc.7b11693","article-title":"Pyridine-Modulated Mn Ion Emission Properties of C10H12N2MnBr4 and C5H6NMnBr3 Single Crystals","volume":"122","author":"Bai","year":"2018","journal-title":"J. Phys. Chem. C"}],"container-title":["Molecules"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/1420-3049\/27\/23\/8259\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T01:27:29Z","timestamp":1760146049000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/1420-3049\/27\/23\/8259"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,11,26]]},"references-count":39,"journal-issue":{"issue":"23","published-online":{"date-parts":[[2022,12]]}},"alternative-id":["molecules27238259"],"URL":"https:\/\/doi.org\/10.3390\/molecules27238259","relation":{},"ISSN":["1420-3049"],"issn-type":[{"value":"1420-3049","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,11,26]]}}}