A composition of matter including a donor including a dithiophene unit combined with a non-fullerene acceptor. Further disclosed is a device comprising an active region including the composition of matter. Example devices include a solar cell or a photodetector.

Disclosed is a laser device containing a. compound represented by the following formula in a light-emitting layer, R.sup.1 and R.sup.5 each represent a substituent having a positive Hammett's σ.sub.p value, and R.sup.2 to R.sup.4, and R.sup.6 to R.sup.15 each represent a hydrogen atom or a substituent.

##STR00001##

The present invention is directed to a compound comprising at least one phosphepine ring and having the phosphorous atom of the phosphepine ring substituted with at least one monovalent substituent R, wherein (i) R is selected from aryls and heteroaryls comprising at least two rings or (ii) R is selected from aryls, alkyls, heteroalkyls, heteroaryls, H, F, CI, Br, I, OH, and OR*, wherein R* is selected from C1-C22 alkyl and C7-C22 arylalkyl, and the hosphepine ring is a ring according to formula (I), wherein structural moieties A, B, C are independently selected from ortho-arylenes and ortho-heteroarylenes, with the proviso that neither A nor B is a condensed arylene, and C comprises at least two annelated rings, a semiconducting material comprising this compound as well as an electronic device comprising the semiconducting material.

Processes for the generation of thin inorganic films on substrates, in particular atomic layer deposition processes. In particular, a process of bringing a compound of general formula (I) into the gaseous or aerosol state
L.sub.n - - - M - - - X.sub.m(I)
and depositing the compound of general formula (I) from the gaseous or aerosol state onto a solid substrate, wherein
M is a metal,
L is a ligand which coordinates to M and contains at least one phosphorus-carbon multiple bond, wherein L contains a phosphorus-containing heterocyclic ring or a phosphorus-carbon triple bond,
X is a ligand which coordinates to M,
n is 1 to 5, and
m is 0 to 5.

The present invention is in the field of processes for the generation of thin inorganic films on substrates, in particular atomic layer deposition processes. In particular, the present invention relates to a process comprising bringing a compound of general formula (I) into the gaseous or aerosol state L.sub.n . . . M . . . X.sub.m (I) and depositing the compound of general formula (I) from the gaseous or aerosol state onto a solid substrate, wherein M is a metal, L is a ligand which coordinates to M and contains at least one phosphorus-carbon multiple bond, wherein L contains a phosphorus-containing heterocyclic ring or a phosphorus-carbon triple bond, X is a ligand which coordinates to M, n is 1 to 5, and m is 0 to 5.

A compound of formula (I) for use in the prevention or treatment of a bacterial infection wherein: P.sup.X is selected from the group consisting of (P1), (P2) and (P3).

##STR00001##

The present invention is directed to a compound comprising at least one phosphepine ring and having the phosphorous atom of the phosphepine ring substituted with at least one monovalent substituent R, wherein (i) R is selected from aryls and heteroaryls comprising at least two rings or (ii) R is selected from aryls, alkyls, heteroalkyls, heteroaryls, H, F, CI, Br, I, OH, and OR*, wherein R* is selected from C1-C22 alkyl and C7-C22 arylalkyl, and the hosphepine ring is a ring according to formula (I), wherein structural moieties A, B, C are independently selected from ortho-arylenes and ortho-heteroarylenes, with the proviso that neither A nor B is a condensed arylene, and C comprises at least two annelated rings, a semiconducting material comprising this compound as well as an electronic device comprising the semiconducting material.

In one embodiment, provided are a new class of diarylethene-containing photochromic compounds with the incorporation of silicon- or phosphorus-containing heterocycles into the ethene part of the diarylethene backbone that has been shown to be capable of displaying tunable, robust and thermally stable photochromic properties. Also provided are methods for synthesizing these compounds, as well as uses of these compounds as these compounds may be used as the photochromic layer in an optical recording material and other optical functioning devices.

The present application discloses a small molecule compound having a phosphorylated aromatic structure and application thereof. The compound and pharmaceutically acceptable salts, stereoisomers, solvates or prodrugs thereof provided in the present application or the pharmaceutical composition provided in the second aspect of the present invention, by targeting the TEAD palmitoyl pocket, effectively inhibits/blocks YAP-TEAD binding, inhibits/blocks the transcription function of YAP-TEAD, thereby preventing and/or treating diseases related to increased TEAD transcription levels and/or YAP phosphorylation disorders and/or Hippo signaling pathway disorders.