Disclosed are directed-energy systems and methods for disrupting electronic circuits, especially those containing semiconductors. A directed-energy system can include a charged particle generator configured to generate plural energized particles and a charge transformer configured to receive the plural energized particles that include charged particles and to output energized particles that include particles having substantially zero charge. The charged particle generator can be configured to direct the plural energized particles through the charge transformer in a predefined direction. A method for disrupting electronic circuits can include generating plural energized particles, directing the plural energized particles to an incident surface of a charge transformer and transforming the plural energized particles within the charge transformer. The transformed particles can be at substantially zero charge. The method can further include generating a wavefront at an exit surface of the charge transformer including the transformed particles and impinging an electronic circuit with the wavefront.