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1. Metal Matters—Towards the Omnipresence of Metal in Education

   https://doi.org/10.1557/adv.2018.37  

   Tajmel, Tanja; Salzmann, Ingo (January 2018, MRS Advances)

   ABSTRACT For many years, comprehensive data demonstrate a persistent lack of interest in the field of science, technology, engineering and mathematics (STEM) among students in European and North American countries. This lack of interest is regarded as one reason causing underrepresentation of diversity, especially that of female students within the field of STEM. Obviously, students—although possibly highly talented—refrain from choosing STEM careers only because their attention is not sufficiently attracted to STEM at the right time at the right place. In particular, this fact significantly affects the field of material research and, therefore, identifying opportunities for sparking students’ interest in materials is a crucial challenge in the framework of a modern STEM education. Here, we present the outline of the novel project “Metal Matters”, which aims at establishing an interdisciplinary approach to foster the field of materials in education. In essence, our research focusses on the omnipresence of metal as material. By exploring the K-16 continuum, we aim to identify windows of opportunities for raising awareness of the relevance of materials. Our approach is to stimulate interest in the relevance of materials by explicitly promoting metal as a topic across the curriculum. Our project is deliberately not restricted to STEM, but also covers history, society, economy, health, sports, literature, and language. Here, we present one part of the project contrasting the scientific relevance of metal with the students’ ideas about metal. For the present exploration and data collection, we employed a mixed-method design consisting of linguistic frequency analysis of scientific publications as well as the qualitative analysis of students’ written responses and drawings. 

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2. Influence of Transition Metal Electron Configuration on the Structure of Metal–EDTA Complexes

   https://doi.org/10.1021/acs.jpca.2c07996  

   Foreman, Madison M.; Alessio, Maristella; Krylov, Anna I.; Weber, J. Mathias (March 2023, The Journal of Physical Chemistry A)
3. Effect of metal ion solubility on the oxidative assembly of metal sulfide quantum dots

   https://doi.org/10.1063/1.5128932  

   Silva, Karunamuni L.; Silmi, Leenah; Brock, Stephanie L. (December 2019, The Journal of Chemical Physics)
4. Transient Absorption Spectra of Metal‐Free and Transition‐Metal 5,10,15,20‐Tetraferrocene Porphyrins: Influence of the Central Metal Ion, Solvent Polarity, and the Axial Ferrocene Ligand

   https://doi.org/10.1002/ejic.202101007  

   Schrage, Briana_R; Ermilov, Eugeny; Nemykin, Victor_N (April 2022, European Journal of Inorganic Chemistry)

   Abstract The transient absorption spectra of the series of diamagnetic H₂TFcP, ZnTFcP, PdTFcP, and FcInTFcP compounds (TFcP(2‐)=5,10,15,20‐tetraferroceneporphyrin dianion) were investigated in polar (DMF) and non‐polar (toluene) solvents using excitation at 650 nm. The formation and the deactivation of the charge‐separated (Fc⁺‐Porphyrin^−.) state were observed in all cases. The lifetime of the charge‐separated state is nearly constant for all compounds (∼20 ps) and independent of the nature of the central ion and solvent. The formation of the triplet state in all the complexes was not observed. The third, minor long‐lived (160–480 ps) component was observed in polar DMF solvent. This component was tentatively assigned to the porphyrin species that are weakly bound to the carbonyl oxygen in DMF. DFT and TDDFT calculations on the ground state, excited state, and triplet state of the target compounds were in agreement with the experimental data. 

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5. The strange metal state of the high-Tc cuprates

   https://doi.org/10.1016/j.physc.2023.1354319  

   Greene, Richard L (September 2023, Physica C: Superconductivity and its Applications)

   unknown (Ed.)

   This paper is dedicated to the memory of Professor K. Alex Mueller. I present a few remarks about my interactions with Alex over the years. Then I present a very brief summary of recent transport studies of the strange metal normal state in the high-temperature copper oxide superconductors, a subject of great interest to Alex. 

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