TY - JOUR
T1 - Direct transformation of crystalline MoO3 into few-layers MoS2
AU - Carrascoso, Felix
AU - Sánchez-Santolino, Gabriel
AU - Hsu, Chun Wei
AU - Nemes, Norbert M.
AU - Torres-Pardo, Almudena
AU - Gant, Patricia
AU - Mompeán, Federico J.
AU - Kalantar-zadeh, Kourosh
AU - Alonso, José A.
AU - More Authors, null
PY - 2020
Y1 - 2020
N2 - We fabricated large-area atomically thin MoS2 layers through the direct transformation of crystalline molybdenum trioxide (MoO3) by sulfurization at relatively low temperatures. The obtained MoS2 sheets are polycrystalline (~10-20 nm single-crystal domain size) with areas of up to 300 × 300 μm2, 2-4 layers in thickness and show a marked p-type behavior. The synthesized films are characterized by a combination of complementary techniques: Raman spectroscopy, X-ray diffraction, transmission electron microscopy and electronic transport measurements.
AB - We fabricated large-area atomically thin MoS2 layers through the direct transformation of crystalline molybdenum trioxide (MoO3) by sulfurization at relatively low temperatures. The obtained MoS2 sheets are polycrystalline (~10-20 nm single-crystal domain size) with areas of up to 300 × 300 μm2, 2-4 layers in thickness and show a marked p-type behavior. The synthesized films are characterized by a combination of complementary techniques: Raman spectroscopy, X-ray diffraction, transmission electron microscopy and electronic transport measurements.
KW - 2D materials
KW - Molybdenum disulfide (MoS)
KW - Molybdenum trioxide (MoO)
KW - Sulfuration
KW - Synthesis
UR - http://www.scopus.com/inward/record.url?scp=85085337632&partnerID=8YFLogxK
U2 - 10.3390/ma13102293
DO - 10.3390/ma13102293
M3 - Article
AN - SCOPUS:85085337632
SN - 1996-1944
VL - 13
JO - Materials
JF - Materials
IS - 10
M1 - 2293
ER -