Molecular Locking with All‐Organic Surface Modifiers Enables Stable and Efficient Slot‐Die‐Coated Methyl‐Ammonium‐Free Perovskite Solar Modules
The power conversion efficiency (PCE) of the state‐of‐the‐art large‐area slot‐die‐coated
perovskite solar cells (PSCs) is now over 19%, but issues with their stability persist owing to …
perovskite solar cells (PSCs) is now over 19%, but issues with their stability persist owing to …
Towards colorless polyimide/silica hybrids for flexible substrates
WJ Bae, MK Kovalev, F Kalinina, M Kim, C Cho - Polymer, 2016 - Elsevier
In this work, we report highly transparent flexible polyimide/silica hybrids with low coefficient
of thermal expansion (CTE) comparable to that of a glass, low optical birefringence and high …
of thermal expansion (CTE) comparable to that of a glass, low optical birefringence and high …
[HTML][HTML] On the role of C 4 and C 5 products in electrochemical CO 2 reduction via copper-based catalysts
… MK Kovalev developed measurement methodology, performed experiments, and validated
data. AA Lapkin acquired funding and administered project. JW Ager acquired funding, …
data. AA Lapkin acquired funding and administered project. JW Ager acquired funding, …
Operando proton-transfer-reaction time-of-flight mass spectrometry of carbon dioxide reduction electrocatalysis
Electrochemical carbon dioxide reduction is a potential pathway for sustainable production
of fuels and chemicals. However, the detailed catalytic mechanism in cells using high-current …
of fuels and chemicals. However, the detailed catalytic mechanism in cells using high-current …
4MOST Consortium Survey 3: Milky Way Disc and Bulge Low-Resolution Survey (4MIDABLE-LR)
…, EK Grebel, M Kovalev, P McMillan, G Monari… - arXiv preprint arXiv …, 2019 - arxiv.org
… This will allow us to extend the LR coverage down to G = 18.5–19.0 magnitudes in these
fields, hence complementing our main survey in the 16 < G < 17 magnitude range. …
fields, hence complementing our main survey in the 16 < G < 17 magnitude range. …
Non-local Thermodynamic Equilibrium Stellar Spectroscopy with 1D and Models. I. Methods and Application to Magnesium Abundances in Standard Stars
… Based on our analysis of a metal-poor dwarf G 64-12 in Bergemann et al. (2012b), the
difference between $\langle 3{\rm{D}}\rangle $ and 1D NLTE metallicity for G 64-37 is …
difference between $\langle 3{\rm{D}}\rangle $ and 1D NLTE metallicity for G 64-37 is …
Reversible photochromism in⟨ 110⟩ oriented layered halide perovskite
Extending halide perovskites’ optoelectronic properties to stimuli-responsive chromism
enables switchable optoelectronics, information display, and smart window applications. Here, …
enables switchable optoelectronics, information display, and smart window applications. Here, …
Detection of 2460 double-lined spectroscopic binary candidates in the LAMOST-MRS using projected rotational velocities and a binary spectral model
M Kovalev, X Chen, Z Han - Monthly Notices of the Royal …, 2022 - academic.oup.com
… We will study these SB2s in Kovalev et al. (in preparation). … We will study this SB2 in
detail in Kovalev et al. (in preparation… We will study these SB2s in detail in Kovalev et al. (in …
detail in Kovalev et al. (in preparation… We will study these SB2s in detail in Kovalev et al. (in …
[HTML][HTML] Non-LTE chemical abundances in Galactic open and globular clusters
M Kovalev, M Bergemann, YS Ting, HW Rix - Astronomy & Astrophysics, 2019 - aanda.org
Aims. We study the effects of non-local thermodynamic equilibrium (NLTE) on the
determination of stellar parameters and abundances of Fe, Mg, and Ti from the medium-resolution …
determination of stellar parameters and abundances of Fe, Mg, and Ti from the medium-resolution …
The SAPP pipeline for the determination of stellar abundances and atmospheric parameters of stars in the core program of the PLATO mission
…, JM Gerber, U Heiter, M Kovalev… - Astronomy & …, 2022 - aanda.org
We introduce the SAPP (Stellar Abundances and atmospheric Parameters Pipeline), the
prototype of the code that will be used to determine parameters of stars observed within the …
prototype of the code that will be used to determine parameters of stars observed within the …