218 citations · 1k across the 7 of their papers we have counts for
7 papers
Interfacial studies in CNT fibre/TiO photoelectrodes for efficient H production
Alicia Moya, Mariam Barawi, Belén Alemán +6
An attractive class of materials for photo(electro)chemical reactions are hybrids based on semiconducting metal oxides and nanocarbons (e.g. carbon nanotubes (CNT), graphene), wher…
Electronics and optoelectronics of quasi-one dimensional layered transition metal trichalcogenides
Joshua O. Island, Aday J. Molina-Mendoza, Mariam Barawi +9
The isolation of graphene and transition metal dichalcongenides has opened a veritable world to a great number of layered materials which can be exfoliated, manipulated, and stacke…
Titanium trisulfide (TiS3): a 2D semiconductor with quasi-1D optical and electronic properties
Joshua O. Island, Robert Biele, Mariam Barawi +7
We present characterizations of few-layer titanium trisulfide (TiS3) flakes which, due to their reduced in-plane structural symmetry, display strong anisotropy in their electrical…
Electronic bandgap and exciton binding energy of layered semiconductor TiS3
Aday J. Molina-Mendoza, Mariam Barawi, Robert Biele +8
We present a study of the electronic and optical bandgap in layered TiS3, an almost unexplored semiconductor that has attracted recent attention because of its large carrier mobili…
TiS3 transistors with tailored morphology and electrical properties
Joshua O. Island, Mariam Barawi, Robert Biele +9
Control over the morphology of TiS3 is demonstrated by synthesizing 1D nanoribbons and 2D nanosheets. The nanosheets can be exfoliated down to a single layer. Through extensive cha…
Thermoelectric power of bulk black-phosphorus
Eduardo Flores, Jose R. Ares, Andres Castellanos-Gomez +3
The potential of bulk black-phosphorus for thermoelectric applications has been experimentally studied. The Seebeck Coefficient (S) has been measured in the temperature range from…
Ultrahigh photoresponse of few-layer TiS3 nanoribbon transistors
Joshua O. Island, Michele Buscema, Mariam Barawi +7
Here, we isolate thin TiS3 ribbons, a layered direct band gap semiconductor (1.1 eV, well suited for detection all across the visible spectrum), thus far almost unexplored. We fabr…