Matches in SemOpenAlex for { <https://semopenalex.org/work/W4386317180> ?p ?o ?g. }
- W4386317180 abstract "Abstract Synthetic single crystals of bulk molybdenum disulphide cleaved in ultrahigh vacuum are mapped across a large (≈25 mm 2 ) area by X‐ray photoelectron spectroscopy, both statically and transiently following above‐bandgap excitation by an ultrafast laser. This work finds that: I) A cleaved surface typically displays spatially inhomogeneous properties, manifested by large (≈1 eV) variations in binding energy and band bending and variable degrees of stability of those over time as a result of variable gas uptakes from the residual atmosphere. II) Moderate (350 °C) annealing and exposure to molecular hydrogen can be cycled to switch between smaller and larger surface band bending, the switch being reversible but strongly sample‐position dependent. III) Upon exposure to atomic hydrogen, the binding energy of the entire surface levels out to a common (within <0.05 eV) value corresponding to a Fermi level pinned close to mid‐bandgap. Such remarkable effect is attributed to the ability of hydrogen atoms to serve as donors and acceptors alike, thus neutralizing local charge imbalances inevitably present at the surface in consequence of intrinsic and/or cleavage‐induced defects. With subsequent moderate annealing, the hydrogenated surface preserves a fairly homogenous electronic state which is however characterized by a lower binding energy and little to no band bending." @default.
- W4386317180 created "2023-09-01" @default.
- W4386317180 creator A5001502697 @default.
- W4386317180 creator A5008304873 @default.
- W4386317180 creator A5024884065 @default.
- W4386317180 creator A5026716288 @default.
- W4386317180 creator A5027455556 @default.
- W4386317180 creator A5043537994 @default.
- W4386317180 creator A5054116140 @default.
- W4386317180 creator A5065692930 @default.
- W4386317180 creator A5089425402 @default.
- W4386317180 date "2023-08-31" @default.
- W4386317180 modified "2023-09-29" @default.
- W4386317180 title "Inhomogeneity of Cleaved Bulk MoS<sub>2</sub> and Compensation of Its Charge Imbalances by Room‐Temperature Hydrogen Treatment" @default.
- W4386317180 cites W1975837227 @default.
- W4386317180 cites W1984888397 @default.
- W4386317180 cites W1987156197 @default.
- W4386317180 cites W1987253619 @default.
- W4386317180 cites W1997257097 @default.
- W4386317180 cites W2011189565 @default.
- W4386317180 cites W2013065471 @default.
- W4386317180 cites W2019764142 @default.
- W4386317180 cites W2024662472 @default.
- W4386317180 cites W2030596327 @default.
- W4386317180 cites W2030735318 @default.
- W4386317180 cites W2039372621 @default.
- W4386317180 cites W2062264408 @default.
- W4386317180 cites W2063730890 @default.
- W4386317180 cites W2066151171 @default.
- W4386317180 cites W2070086908 @default.
- W4386317180 cites W2081795781 @default.
- W4386317180 cites W2088629392 @default.
- W4386317180 cites W2102532345 @default.
- W4386317180 cites W2151645119 @default.
- W4386317180 cites W2164917965 @default.
- W4386317180 cites W2218224583 @default.
- W4386317180 cites W2302320426 @default.
- W4386317180 cites W2329895733 @default.
- W4386317180 cites W2345101248 @default.
- W4386317180 cites W2346116348 @default.
- W4386317180 cites W2402579166 @default.
- W4386317180 cites W2404682066 @default.
- W4386317180 cites W2466397933 @default.
- W4386317180 cites W2516541943 @default.
- W4386317180 cites W2552668307 @default.
- W4386317180 cites W2586011037 @default.
- W4386317180 cites W2610095824 @default.
- W4386317180 cites W2621114032 @default.
- W4386317180 cites W2737686764 @default.
- W4386317180 cites W2741287442 @default.
- W4386317180 cites W2768064738 @default.
- W4386317180 cites W2774570858 @default.
- W4386317180 cites W2785638699 @default.
- W4386317180 cites W2807896003 @default.
- W4386317180 cites W2888270999 @default.
- W4386317180 cites W2894733931 @default.
- W4386317180 cites W2951449912 @default.
- W4386317180 cites W2962855310 @default.
- W4386317180 cites W2973041157 @default.
- W4386317180 cites W3081112071 @default.
- W4386317180 cites W3097979053 @default.
- W4386317180 cites W3102013892 @default.
- W4386317180 cites W4236533514 @default.
- W4386317180 cites W4244351517 @default.
- W4386317180 cites W79108393 @default.
- W4386317180 cites W833686487 @default.
- W4386317180 doi "https://doi.org/10.1002/admi.202300392" @default.
- W4386317180 hasPublicationYear "2023" @default.
- W4386317180 type Work @default.
- W4386317180 citedByCount "0" @default.
- W4386317180 crossrefType "journal-article" @default.
- W4386317180 hasAuthorship W4386317180A5001502697 @default.
- W4386317180 hasAuthorship W4386317180A5008304873 @default.
- W4386317180 hasAuthorship W4386317180A5024884065 @default.
- W4386317180 hasAuthorship W4386317180A5026716288 @default.
- W4386317180 hasAuthorship W4386317180A5027455556 @default.
- W4386317180 hasAuthorship W4386317180A5043537994 @default.
- W4386317180 hasAuthorship W4386317180A5054116140 @default.
- W4386317180 hasAuthorship W4386317180A5065692930 @default.
- W4386317180 hasAuthorship W4386317180A5089425402 @default.
- W4386317180 hasBestOaLocation W43863171801 @default.
- W4386317180 hasConcept C113196181 @default.
- W4386317180 hasConcept C119599485 @default.
- W4386317180 hasConcept C121332964 @default.
- W4386317180 hasConcept C127413603 @default.
- W4386317180 hasConcept C159985019 @default.
- W4386317180 hasConcept C175708663 @default.
- W4386317180 hasConcept C178790620 @default.
- W4386317180 hasConcept C181966813 @default.
- W4386317180 hasConcept C184779094 @default.
- W4386317180 hasConcept C185592680 @default.
- W4386317180 hasConcept C19181183 @default.
- W4386317180 hasConcept C192562407 @default.
- W4386317180 hasConcept C2777855556 @default.
- W4386317180 hasConcept C41999313 @default.
- W4386317180 hasConcept C43617362 @default.
- W4386317180 hasConcept C46141821 @default.
- W4386317180 hasConcept C49040817 @default.
- W4386317180 hasConcept C512968161 @default.
- W4386317180 hasConcept C83581075 @default.