![Correlated insulator collapse due to quantum avalanche via in-gap ladder states | Nature Communications Correlated insulator collapse due to quantum avalanche via in-gap ladder states | Nature Communications](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41467-023-38557-8/MediaObjects/41467_2023_38557_Fig1_HTML.png)
Correlated insulator collapse due to quantum avalanche via in-gap ladder states | Nature Communications
Recent advances in electron acceptors with ladder-type backbone for organic solar cells - Journal of Materials Chemistry A (RSC Publishing)
![The rungs of a ladder are a good example of the Bohr model. The Bohr model shows the energy levels an electron can have. The rungs of a ladder are a good example of the Bohr model. The Bohr model shows the energy levels an electron can have.](https://i.pinimg.com/736x/e9/9a/75/e99a7566d20829d6582407c16aeea205.jpg)
The rungs of a ladder are a good example of the Bohr model. The Bohr model shows the energy levels an electron can have.
![Tightly-Twisted One-Handed Helical Tubular Ladder Polymers with π-Electron-Rich Cylindrical Helical Cavities for Chromatographic Enantioseparation | Polymer Science | ChemRxiv | Cambridge Open Engage Tightly-Twisted One-Handed Helical Tubular Ladder Polymers with π-Electron-Rich Cylindrical Helical Cavities for Chromatographic Enantioseparation | Polymer Science | ChemRxiv | Cambridge Open Engage](https://chemrxiv.org/engage/api-gateway/chemrxiv/assets/orp/resource/item/639307cf14d92d1978a774e2/largeThumb/tightly-twisted-one-handed-helical-tubular-ladder-polymers-with-electron-rich-cylindrical-helical-cavities-for-chromatographic-enantioseparation.jpg)