Flatland: news on SnS₂, SnSe₂ https://flatland-pi.vercel.app/materials/sns2.html The newest items tagged SnS₂, SnSe₂ in the Flatland news feed. en Mon, 05 Oct 2026 08:10:53 GMT Interfacial C=C bond engineering promotes S-scheme-like charge-transfer dynamics in hBNC/SnS₂ van der Waals heterojunctions http://link.aps.org/doi/10.1103/2ppr-gy45 http://link.aps.org/doi/10.1103/2ppr-gy45 Tue, 29 Sep 2026 10:00:00 GMT Physical Review B: S-scheme heterojunctions offer a route to separate photogenerated carriers while retaining strong redox capability, but how interfacial chemical modification controls the underlying carrier dynamics remains insufficiently understood. Here, we systematically investigate the carrier dynamics of pristi… [Phys. Rev. B 114… Theory SnS₂, SnSe₂ Gate-Tuned Defect State in SnS2 Nanosheets Enabling Synergistic Control of Optoelectronic Synapse https://doi.org/10.1039/d6tc02664h https://doi.org/10.1039/d6tc02664h Tue, 29 Sep 2026 09:43:04 GMT Journal of Materials Chemistry C: Optoelectronic synaptic devices hold promise for neuromorphic computing owing to their low power consumption and high bandwidth. In defect-engineered optoelectronic synapses, however, the active manipulation of defect occupancy by external... Experiment SnS₂, SnSe₂ Interlayer charge-transfer states in SnS₂/InSe Van der Waals heterostructures realizing mid-infrared photodetection https://www.nature.com/articles/s41699-026-00727-9 https://www.nature.com/articles/s41699-026-00727-9 Thu, 03 Sep 2026 00:00:00 GMT npj 2D Materials and Applications: Interlayer charge-transfer states in SnS₂/InSe Van der Waals heterostructures realizing mid-infrared photodetection Theory InSe, GaSe SnS₂, SnSe₂ NaCl-Assisted Growth of Ferroelectric SnSe Nanosheets with Spin Glass-like Behavior https://arxiv.org/abs/2604.10067v2 https://arxiv.org/abs/2604.10067v2 Sat, 11 Apr 2026 07:08:58 GMT arXiv: Two-dimensional (2D) SnSe is an emerging 2D material exhibiting intriguing properties such as ferroelectricity and nonlinear optical response. Here, high-quality single-crystalline SnSe nanosheets were synthesized via NaCl-assisted chemical vapor deposition (CVD) method. The addition of NaCl was found to significantly… Experiment SnSe, GeSe SnS₂, SnSe₂ Ab initio study of saddle-point excitons in monolayer SnS2 https://arxiv.org/abs/2603.04294v2 https://arxiv.org/abs/2603.04294v2 Wed, 04 Mar 2026 17:09:25 GMT arXiv: Monolayer SnS2 has emerged as a promising visible-light photocatalyst for photoelectrochemical applications, owing to its strong optical absorption in the visible range and excellent chemical stability. Despite its reduced dimensionality - where excitonic effects are expected to be pronounced - comprehensive… Theory Graphene SnS₂, SnSe₂