During the last decade, interest on the growth and self-assembly of organic molecular species on solid surfaces spread over the scientific community, largely motivated by the promise of cheap, flexible and tunable organic electronic and optoelectronic devices. These efforts lead to important advances in our understanding of the nature and strength of the non-bonding intermolecular interactions that control the assembly of the organic building blocks on solid surfaces, which have been recently reviewed in a number of excellent papers. To a large extent, such studies were possible because of a smart choice of model substrate-adsorbate systems where the molecule-substrate interactions were purposefully kept low, so that most of the observed supramolecular structures could be understood simply by considering intermolecular interactions, keeping the role of the surface always relatively small (although not completely negligible). On the other hand, the systems which are more relevant for the development of organic electronic devices include molecular species which are electron donors, acceptors or blends of donors and acceptors. Adsorption of such organic species on solid surfaces is bound to be accompanied by charge-transfer processes between the substrate and the adsorbates, and the physical and chemical properties of the molecules cannot be expected any longer to be the same as in solution phase. In recent years, a number of groups around the world have started tackling the problem of the adsorption, self- assembly and electronic and chemical properties of organic species which interact rather strongly with the surface, and for which charge-transfer must be considered. The picture that is emerging shows that charge transfer can lead to a plethora of new phenomena, from the development of delocalized band-like electron states at molecular overlayers, to the existence of new substrate-mediated intermolecular interactions or the strong modification of the chemical reactivity of the adsorbates. The aim of this review is to start drawing general conclusions and developing new concepts which will help the scientific community to proceed more efficiently towards the understanding of organic/inorganic interfaces in the strong interaction limit, where charge-transfer effects must be taken into consideration.

在过去的十年中，对固体表面上有机分子物种的生长和自组装的兴趣在整个科学界散布开来，这在很大程度上是因为人们对廉价，灵活和可调谐的有机电子和光电器件的承诺所致。这些努力导致我们对控制有机分子在固体表面上组装的非键合分子间相互作用的性质和强度的理解有了重要进展，最近在许多优秀论文中对此进行了综述。在很大程度上，这样的研究之所以成为可能，是因为明智地选择了模型底物-吸附剂系统，其中故意将分子-底物的相互作用保持在较低水平，因此，通过考虑分子间的相互作用，可以简单地理解大多数观察到的超分子结构，保持表面的作用始终相对较小（尽管不能完全忽略不计）。另一方面，与有机电子器件的开发更相关的系统包括分子种类，所述分子种类是电子供体，受体或供体与受体的混合物。这种有机物质在固体表面上的吸附必然伴随着底物和被吸附物之间的电荷转移过程，并且不能再期望分子的物理和化学性质与溶液相相同。近年来，世界上许多团体已开始解决与表面相互作用非常强的有机物质的吸附，自组装以及电子和化学性质的问题，因此必须考虑电荷转移。新兴的图片表明，电荷转移可导致大量新现象，从分子叠层体上离域化的带状电子态的发展到新的底物介导的分子间相互作用的存在或化学反应性的强烈改变的吸附物。这篇综述的目的是开始得出一般性结论并开发新概念，这将有助于科学界在强相互作用极限下更有效地理解有机/无机界面，在这种情况下必须考虑电荷转移效应。存在新的底物介导的分子间相互作用或吸附物化学反应性的强烈改变。这篇综述的目的是开始得出一般性结论并开发新概念，这将有助于科学界在强相互作用极限下更有效地理解有机/无机界面，在这种情况下必须考虑电荷转移效应。存在新的底物介导的分子间相互作用或吸附物化学反应性的强烈改变。这篇综述的目的是开始得出一般性结论并开发新概念，这将有助于科学界在强相互作用极限下更有效地理解有机/无机界面，在这种情况下必须考虑电荷转移效应。