Magnetic bistability of a TbPc2 submonolayer on a graphene/SiC(0001) conductive electrode.

The alteration of the properties of single-molecule magnets (SMMs) due to the interaction with metallic electrodes is detrimental to their employment in spintronic devices. Conversely, herein we show that the terbium(iii) bis-phthalocyaninato complex, TbPc2, maintains its SMM behavior up to 9 K on a graphene/SiC(0001) substrate, making this alternative conductive layer highly promising for molecular spintronic applications.

Magnetism of TbPc2 SMMs on ferromagnetic electrodes used in organic spintronics.

Structural features and magnetic behaviour of TbPc2 thin films sublimated on LSMO and on cobalt surfaces have been investigated by synchrotron-based XNLD and XMCD techniques. Different orientation of the molecules is observed for the two substrates. No significant magnetic interaction with the ferromagnetic substrates is detected.

Does cancer survivors' health-related quality of life depend on cancer type? Findings from a large French national sample 2 years after cancer diagnosis.

We investigated whether health-related quality of life (HRQL) depends on cancer type, after adjustment for demographic and medical variables. A French national population-based survey was conducted between November and December 2004 to assess surviving cancer patients' HRQL 2 years after diagnosis. HRQL was measured by the 36-Item Short Form Survey scale. The sample included 3900 persons. All cancer diagnoses were entered in the study. We demonstrated that medical and treatment variables have an impact on patients' physical HRQL but not on mental HRQL. Cancer type impacted on physical HRQL, with those suffering from upper aerodigestive tract /lung cancers and haematological malignancies being affected to a greater degree. Disturbing side effects impacted both HRQL domains. Socio-demographic variables had statistically significant effects but not clinically meaningful ones. Socio-economic variables led to potentially clinically meaningful differences for cancer patients' HRQL and represented a socio-economic gradient in HRQL among cancer survivors. From our results, we may assert that cancer survivors, 2 years after cancer diagnosis, share a similar pattern of psychological morbidity, independent of cancer type. Patients disproportionately affected by cancer, such as those with lower educational levels and income, need to be identified and targeted and interventions which address their unique needs and concerns need to be developed.